The right door

She went in the door on the right like I thought. So there was definitely her room's shower on the other side of that hole. This didn't make any sense and I was too tired to think about it anymore. So, I went back to my room and went to sleep.

The next day, we all went to the beach. The beach was a quick drive from the motel. I was in the backseat between the two sisters. When we first drove to the motel, Lily mostly payed attention to her phone, I think. I honestly wasn't paying much attention to her. This time, she actually spoke to me. "Did you sleep well? You look a bit tired."

"Oh, I'm fine."

"Good. I was hoping you didn't wear yourself out last night."

"Last night? What do you--"

"We're here," Mr. Burch said as the car stopped. Before I could say anything, Lily hopped out of the car. Sarah, Lily, and Angela went to a changing room to change into their swimsuits. Likewise, Mr. Burch went to the men's changing room. I shook my head and did the same.

I changed into a simple pair of red swim trunks. Mr. Burch also had on some swim trunks along with some shades and a wide brimmed hat. He found a beach chair and started reading a book. I decided to go look for Sarah but when I turned around, I accidentally bumped into Angela who had already gotten a drink from the bar.

"Oh! Sorry about that!" she said. Oh good lord! While Sarah had some great tits, Angela's tits were amazing! And that bikini put them on full display. I couldn't tear my eyes away from them! "Hello? Earth to John."

"Huh? Oh, sorry. What were you saying?"

"I said the girls are already in the water if you want to go join them. So, I take it you like my swimsuit?"

"Yeah, it looks really good on you, Mrs. Burch."

She laughed. "It's Angela, remember? Calling me Mrs. Burch makes me sound old!"

"I'd never call you old." Sarah was 21 so Angela had to be in her 40s. But she definitely didn't look like it!

"Such a charmer! And you know what they say." She moved closer and whispered in my ear. "Flattery will get you everywhere." Then, she walked away leaving me stunned. Did she just come onto me? I shook it off and went looking for Sarah.

Just as Angela had said, Sarah and Lily were already in the water. Both of them were dressed in black bikinis. I had been looking forward to seeing Sarah in her bikini.

Still, I had seen her naked plenty of times. The shocking surprise was Lily!

She hadn't worn anything tight or revealing around me so I had no idea she had a body like that! Her tits were easily as big as Sarah's and her ass...

That's when it dawned on me. Lily was in that room, too! Was she the one who--

I was splashed with water and it broke my chain of thought. "Are you going to just stand there?" Sarah said.

"No, I was just admiring the view."

Both girls came out of the water and walked up to me. "Do you like my swimsuit?"

"Oh yeah, I love it, baby!"

"I think mine might be too small," Lily said. "What do you think?" Her bikini was definitely too small. It barely covered those big tits.

"Um, I think it looks fine." I noticed that my trunks were suddenly feeling a bit too tight. And it was hard to think straight.

"Hey babe," Sarah said, "I'm going to go get a drink. Want one?"

"Sure." When Sarah walked away, Lily grabbed my erection through my trunks. "Huh? What are you doing?!"

"Naughty boy," she said with a smile. "That big cock of yours looks like it needs attention. Or are you going to find another gloryhole?"

"Oh god, that was you?!"

She laughed and started to really stroke my cock. "Did you think it was Sarah? Does she let you fuck her ass like that?"

"No, she doesn't."

"Imagine my surprise when a big, hard cock just came out of the wall while I was showering! It looked so tasty that I had to suck it. And that got me so horny that I needed to fuck. Since you were being so naughty, I decided to be naughty, too, and put you straight in my ass!"

"I don't understand..."

"What? Just because I'm nerdy and don't show off my body you don't think I have sex? Trust me, I've been with more guys than Sarah."

"Really? Wait, how many has she been with?"

"Just two. Her high school boyfriend and you. She's so afraid of pregnancy that she was afraid to have sex at all at first. Still, I bet she can't get enough of this bad boy! I definitely want more of it!" Then, she walked away in the direction of the changing stations. Looking at her ass, the ass I had fucked last night, I found myself following her. Instead of going into the changing station, she went into one of the public showers. I followed and shut the door. She quickly had her swimsuit off and I dropped my trunks. Then, she turned around showing me her ass directly.

I got behind her and was about to stick my cock in her ass when she grabbed it and moved it to her slit. "I'm not taking that thing in my ass dry. Fuck my pussy first to get it wet." I pushed into her and she moaned loudly. She was tight but very wet. Her pussy was practically gripping me! This was the feeling I was wanting to get from Sarah. Feeling a tight, wet pussy with no condom to get in the way! She braced herself against the wall and I started to thrust into her while grabbing her tits. "Oh fuck yes! Pound my cunt! Fuck me up!" I was fucking her deep, too. The head of my cock was hitting against the back of her pussy but she was taking it like a champ.

After awhile of me fucking her roughly from behind, she suddenly yelled out, "Oh shit! Cumming! Ahhhhhhh, FUCK!" I pulled out of her as she started to cum because I didn't want to risk her bringing me over the edge. I still had to fuck her ass. Once she came down from her orgasm, she reached behind and spread her ass. Not wasting any time, I started to push my cock into her asshole. "Ohhhhhhhhh!" As I slowly slid all the way into her ass, it amazed me that she could take it all. Sarah had admitted to me that I was the biggest cock she'd ever had. It took awhile for her to get used to me hitting the back of her pussy and she could never deep throat me. But Lily had taken me balls deep in every hole. While she was still really tight, she was obviously no stranger to big cocks.

"Fuck, you're huge!" she said as she braced herself on the wall, again. "I want you to fuck me just as rough as you did last night!" Hearing that, I started to thrust in and out of her fast and hard. "Yes! Fuck my ass! Fuck me! Oh god, yes!" She was getting louder and louder, too. I was sure anyone outside could hear us but I didn't care. Her ass felt amazing and I wasn't going to stop till I filled it with cum, again.

I spanked her ass with one hand while still grabbing her tits with the other. "You really are an anal slut, aren't you?"

"Yes! I love getting my ass fucked!"

"I'm gonna fuck your ass all I want! Then, I'm going to shoot my cum inside you!"

"Please, cum in my ass! That feels so good! AHHHHHHH!" She came, again, without warning but I just kept thrusting. At this point, her dirty talk had broken down into loud moans and screams. Finally, I pressed her into the wall with my cock balls deep as I came inside her.

"Well, what do we have here!" I turned my head and was shocked to see the door open and someone standing there watching us.