Okay...

You reluctantly agree, thinking solely about the possibility of seeing Alyssa´s naked breasts, forgetting about that Sid will be "educating" her on sexual encounters to achieve it. Alyssa seems excited, and asks "What is the first lesson?"

Sid: "Well, the root of this is all psychological, and I believe it stems from you being a virgin, you haven´t been told by anyone, except me, that they find you sexually appealing. I think that in order to increase your confidence we need Matt to basically just tell you."

You exclaim: "I´ve told you many times! You´re absolutely gorgeous!"

Sid: "Yes, I have no doubt about that, but the situation hasn´t risen up for you to give her an honest compliment, because you haven´t been involved in a sexual encounter together before. Well before tonight, the shower was very sexual, and I enjoyed it a lot, and I´m sure you did too, Alyssa."

Alyssa blushes and hides her face in embarrassment. "Well, yeah it was...hot.." She mutters into the pillow.

Sid: "Did you also find it arousing, Matt?"

You: "Well, yes...but..."

Sid: "Did you think it was hot, watching your naked girlfriend jerking another man off in the shower? Did you get an erection?"

You: ".....yes, but it should..."

Sid: "You see, Alyssa, Matt thinks you are the sexiest woman on the world, especially when you were acting sexual, when you were naked. You have nothing to hide, so you should show yourself to the world."

_But it should have been me in the shower! Not you! _You yell in your mind, because Sid wouldn´t let you get a word in.

Alyssa: "But I don´t think I´m ready, how can I get rid of that barrier in my brain?"

Sid: "It´s simple, we induce another sexual encounter and your barriers will come down slowly. I suggest we fool around a little bit more, and see where it takes us."

Alyssa nods her head and slowly reaches down to Sid´s cock and balls, you have no doubt his cock is raging hard by now, since your own is painfully erect and leaking precum already.

Alyssa: "I´m just going to try and see if I can lower my mental barrier for you, Matt, okay? I think Sid can really help us with our problem. But you don´t have to worry, I wouldn´t ever cheat on youuu." Her cheeks are now red, she´s got the horniest eyes you´ve ever seen on her, her mouth is slack jawed, and she´s shaking a little as if she´s cold. You think Sid is fondling her under the sheets, maybe his hand is on his pussy already?

You: "What are you going to do?" You ask tentatively, afraid of the answer.

Sid: "Do you want to cum?" Sid asks Alyssa, they´re staring into each others eyes as their hands are doing grindy movements under the sheets.

Alyssa can´t to anything but nod at this point.

Sid: "Want your pussy sucked?"

Another nod.

Sid: "If you show Matt your body, I´ll suck your pussy until you cum."

A pause, then a nod. Sid really has her under his spell right now. You can´t help but admire it, and feel excited you´re really going to finally see hear naked breasts. Albeit a little ruined because Sid is going to be sucking her pussy, but you appreciate it nonetheless.

"We´ll do it slowly, I´ll start and then I can show Matt the ropes." Sid says as he dives under the covers and Alyssa lies on her back. A moment passes, and you and Alyssa look into each others eyes, you can´t believe what is about to happen, but you are, like Alyssa, wrapped up in the eroticism of it all, and you say nothing as you can start to hear lapping noises coming from under the covers, and Alyssa looks away from you and puts an arm over her eyes as she starts moaning gently. After a minute or so, Alyssa´s nipples are poking through the thin comforter, and she´s started breathing heavily, Sid starts to slowly unveil her body without her noticing, or her doing nothing about it, while he is sucking away on her pussy. Slowly her breasts come into view, and you can finally see them in all their beauty! Even lying down, her breasts stay firm, her nipples are small, small areolas on large breasts, no veins, just perfect breasts all around. The comforter comes completely off and your good view is ruined as you come to the realization that a homeless stranger is sucking on your girlfriends bare naked pussy! Your stomach twists and turns as you rise quickly up, noticing your painfully erect penis you can´t help but start jerking off a little.

The minutes pass as Sid sucks on Alyssa´s pussy masterfully, doing all sorts of techniques you´ve never seen before, even in porn. You jerk off to the spectacle of Alyssa´s heaving bosom and petite thighs squeezing Sids head, her breathing gets deeper, and heavier, beads of sweat are forming on her skin as she grasps the bed with one hand, keeping the other over her eyes. Then finally grasping the bed with her other hand and seeing Sid sucking her pussy must have sent her over the edge because she started silently screaming as her lower belly tensed up in an amazing orgasm, something you have never seen before in any woman. You jerk off furiously to instinctively match her orgasm with yours, and you send a couple of ropes of cum onto your stomach, lying back down as you do.

Alyssa moans: "That was amazing, I´ve never felt like this before, even when using a vibrator! And I´m so glad you joined in, Matt, that made me feel really comfortable doing this."

You: "Yeah, thank you too for showing me your body, it´s truly amazing and you are so hot!"

Sid: "See, you guys? This is what I´m talking about, we´re already making progress!" Sid says as he lifts his head up from Alyssa´s now red and engorged pussy, wiping her pussy juice off his scraggly beard.

Alyssa nods: "It really worked, I suddenly feel no nervousness about showing Matt my body, because I just got my pussy sucked in front of him, showing him my body seems trivial...."

Sid: "Exactly. Now, the lesson isn´t over, there´s still the matter of this." He says as he points down to his own crotch, to the massive, leaking erect cock standing just a few inches from Alyssa´s bare, unprotected pussy.

You: "You said no cheating, so you can´t fuck, right?"

Alyssa: "Yeah we shouldn´t cheat, it wouldn´t be right."

Sid: "No, no, I´m not talking about sex, just...reciprocating the favor I just did for you. I sucked your pussy until you came, now you suck my cock until I come. Besides, it´s part of the lesson, if you can suck me off, sucking Matt off will be no problem in comparison. Also, you gain valuable practice in sucking cock, something a lot of women struggle with. We could practice with a dildo but the real thing is much, much better for me to really give clear instructions to the woman."