Get through the week.

The rest of the week goes by pretty uneventfully. Alyssa still never calls, you always do, but you don't really blame her, she's...busy...with Sid. At most you get pictures or short videos of her lessons.

Sid has taken to sending you pictures of the head of his cock perched against Alyssa's pussy entrance, slowly massaging his massive cock with her soft, velvety folds. "You know my cock belongs in here, you're just delaying the inevitable..." The caption follows. You don't like knowing he's doing that, but you can't deny it turns you on.

Meanwhile, your dad is helping you less and less on the boat. He spends most of his time on his phone, and you can tell he's erect while doing it. It's not exactly like he's hiding it, his sweatpants are tenting.

One evening at your dad's place, you actually caught him with his pants down, watching some homemade porn on his computer. Looked like an older man and a young big breasted woman. Your dad closed it, but you could hear moans.

Dad: "Oh! Sorry, son. Been a bit....pent up lately..." He says, turning towards you, while seemingly not hurrying to pull his pants back up. His leaky, erect cock staring you in the face. It's certain you didn't inherit your dad's dick genes, it's way bigger than yours.

You: "Sorry, dad! Didn't expect....that."

Dad: "It's no big deal. I was meaning to come talk to you anyway....come here"

You walk over to your dad, who has pulled up his pants, but is clearly still erect. He opens a drawer and pulls out a box.

Dad: "I want you to have this....it's your grandmother's wedding ring. I want you to use this to propose to Alyssa." He opens the box to reveal a humble, but beautiful diamond ring.

You: "Really, dad? Thank you so much! I will."

Dad: "In fact, I think I'll join you on your way home to watch the proposal. Okay? Then I can also finally...meet Alyssa"

That's a bit weird, but okay.

You: "Okay, dad. Let's do it."

Dad: "That's my son!"

The next day, your dad accompanies you on your flight home. Helping you rehearse the proposal, you are actually really glad your dad is supporting you through this, as you are understandably very nervous.

After landing, it's pretty late, so your dad rents a car, and you drive straight to Alyssa's place. She doesn't know you are coming right after landing.

Dad: "I have an idea. When we get there, first ask her to move in with you. If she says yes, propose to her when we get to your place. And if she says no, she's probably not the one for you, son."

You: "Ok, dad. That's a great idea. I've been looking forward to living with Alyssa."

Outside Alyssa's place, your dad waits in the car while you surprise your girlfriend, hopefully soon to be fiancee. You're excited, and a bit happy. This could mean Sid would be out of both of your lives for good.

One of Alyssa's female roommates answers the door. "Hey Matt...here for Alyssa?"

You: "Yeah, gonna ask her to move in with me!"

Roommate: "huh... thought you guys broke up. She hasn't talked about you at all. You know her and Sid have been naked all week, it's gross. And they're so loud when they're having s..."

You raise your hand "I don't want to hear it, thanks." Confident that this whole thing with Sid will end soon, you want to push it out of your mind.

That proves to be impossible, as when you enter the apartment you can already hear some moaning, getting louder with each step to Alyssa's bedroom.

Roommate: "Told you...loud. Really, Matt I don't know how you can put up with that old fart putting his...albeit massive cock in your girl..."

You: "She's not cheating on me....it's just...she's learning..."

Roommate: "Right..."

When you open the door to Alyssa's room, you're greeted by the sight of Sid's hairy ass between your girlfriend's shapely thighs. Sid spots you out of the corner of his eye.

Sid: "Matt! Oh, hey bud, didn't expect you over" he freezes in between your girlfriend's legs. You can't quite see where his cock is. Alyssa looks over Sid to you.

Alyssa: "Omg, hi babe!"

You: "Jesus Christ, Alyssa. It almost looks like you're having...sex!"

Sid: "Uh, yeah... we're not, though, my cock is in the open. Just practicing the missionary position.... grinding. You can come over and look."

You: "...no thanks..." Not wanting to see Sid's cock any more than you have to.

Sid: "Alright, mind waiting outside in the living room? We'll finish up soon..."

You: "Can't you just stop? My dad's outside waiting..."

Alyssa: "We're almost done...babe... we've been edging all day, too.... we're ready to burst...can't wait to see your dad..."

You: "... fine....hurry up..."

Closing the door, you hear the moans start again, and slowly some slapping noises, as they continue grinding.

Inside the room, Alyssa whispers to Sid. "I feel kinda bad lying to Matt like this..."

Sid: "Hush, now. You know we're doing this for his benefit....you need more experience with men to please Matt better...."

Alyssa: "Yeah...I suppose...it does feel.... fantastic..."

Sid: "The...mmm...more experience you get with other men, the better your first time with Matt...will be...now relax, just enjoy the...moment..." He says as he starts pumping his bare naked, erect cock into Alyssa's unprotected pussy.

Sid and Alyssa take about 15 minutes to finish up. Your girlfriends moans of pleasure, mixed with Sid's deep groans fill the apartment as they orgasm together. Knowing that they aren't fucking is the only thing keeping you together, albeit the erotic sounds and the thought of what they're doing gets you painfully hard.

After a while, the bedroom door opens and Alyssa, with her hands cupping her pussy for some reason, runs to the bathroom. There doesn't appear to be any cum on her body, so you wonder where Sid came. Maybe it was on her tits, you couldn't tell, she ran so fast. Behind her is Sid, but he doesn't go to the bathroom, he joins you in the living room. His semi erect cock still leaking a little bit of cum from the tip. It leaks on the floor, but he doesn't seem to notice or care. As he sits on the sofa across from you, you can't help but stare at his cock. Shiny with Alyssa's juices, it is mesmerizing to look at.

Curiously, Sid's cock is shiny all around, opposed to just the underside or the topside, which would be the case if they were indeed grinding their genitals together.

You: "S... Sid...why is all of your cock wet... weren't you grinding?"

Sid: "Uhm...your girlfriend wanted to finish me off with a blowjob, so that's why..."

An unlikely story, compared to the noise they made as they clearly both came at the same time. But you dismiss it as Alyssa joins you in the living room, still naked, and sits on Sid's hairy lap, his cock lying on the other side.

Alyssa: "Thanks...so...much...for the amazing orgasm, babe. I really appreciate you letting us finish. We've gotten really good at synchronizing our orgasms together....Sid trained me how...." Then she kisses him deeply on the lips, which you suppose is no big deal compared to what they just did....

After a while, they break the kiss.

Sid: "Anyway, you mentioned your dad...he's outside...?"

You: "Uhm..yeah...he wanted to meet Alyssa..."

Sid: "I bet he does...."he says as he squeezes Alyssa's breast, and they laugh lightly... You don't know what is so funny, but you continue.

You: "He...I mean...I...was thinking about us moving in together, Alyssa...would you like that?"

Alyssa lights up and smiles, coming over to you for a hug. "Awwww, I'd love thaaaat!" You stand up to hug your gorgeous naked girlfriend, closing in the hug. Feeling her naked tits press up against your chest excites you, but seeing Sid sitting on the couch, naked, his slick cock laying to the side, smiling, dulls the excitement.

Sid: "That's an awesome step forward for you two. Congratulations!"

Alyssa: "I feel much more comfortable moving in with you now, and it's all thanks to Sid's lessons! Thanks so much, Sid!"

Sid: "You're more than welcome. I am forever in your debt for saving my life all those weeks ago..."

Alyssa: "Babe, you're being rude. You should thank Sid..."

You: "Thanks...Sid..." You say, not believing that you're thanking the guy who's been cumming in your girlfriend's mouth, and on her body for weeks.

Sid: "You're welcome, bud."

Alyssa: "I'll pack my things and get dressed!"

Sid: "Guess I'll get dressed...I can borrow some clothes from the guys here..."

Later, Alyssa emerges from the room in a very provocative t-shirt that´s been roughly hemmed, showing her stomach all the way up to the underside of her tits, making it very apparent she isn´t wearing a bra. For pants, she´s wearing jean booty shorts, so short that they show almost all of the underside of her shapely, thick butt. Sid later comes out wearing grey sweatpants and a t-shirt, you can see the outline of his cock, clearly not wearing underweart.

You: "Wow, Alyssa. You´re...going to meet my dad for the first time like this?"

Alyssa: "I wanna make a good impression with your dad....besides, I haven´t worn clothes in a whole week, it feels weird now...."

Sid: "Doesn´t she look gorgeous?"

You: "Yes...absolutely stunning, it´s just..."

Sid: "Alyssa really needs to be more confident in her body, don´t start bringing her down again, Matt. That´s why you two are taking my lessons, you need to stop being so sexually restrained."

Alyssa: "He´s right, babe..." she says as she saunters over to you and gives you a kiss. She smells like Sid now...