The next morning…

"Oh my goodness..."

I was still half asleep when I heard a familiar female voice echoing in the room. My eyes began to slowly open and I remembered where I was. Laying inside Katie's bedroom, right next to her, her smooth bare leg on top of mine, we were both naked.

But we weren't alone now.

A girl was standing at the end of the bed with her hands on her hips. At first glance, I thought it must have been one of her three sisters who had come into the bedroom. But when I started to see clearly, I saw our friend Milly.

The busty blonde girl was in her athletic gear. Today it was bright fluro blue bike shorts and a black sports bra encasing those massive breasts. She had her mouth wide open, staring at us both as she realised what must have happened the night before.

Katie had woken up too and didn't know what to say, we were caught red-handed, there was nothing we could say.

"Did you two..." she pointed at both of us, "Did you two... oh my god... you didn't... did you?"

Katie sighed, smacking her head back down on the pillow and covering her eyes. There was no point denying it, the evidence was there, With a long sigh, she told her, "Yeah, we did... what are you even doing here though?"

"Nice attempt of reflection," Milly commented, "Maybe you had forgotten with Leo here... but we were meant to be going for a walk this morning, around Cobblers Lake?"

Katie swore, putting her hands to her face again.

All in the meantime, I laid there awkwardly underneath the bedsheets, completely naked. I didn't know if Milly knew that too but I was too shy to find out.

"Ugh... I knew your grandparents weren't in town!" Milly said, pointing her finger again, "They never come down here earlier than Christmas!"

I couldn't tell if she was actually mad or not but any anger over our lies appeared to be only directed at Katie. But the brunette didn't want to have this conversation right here, right now. She told Milly to wait downstairs while she had a shower and changed into some clothes.

After Milly left, very much confused, I eagerly watched Katie's naked body quickly hop out the bed and pick out some clothes. She covered her tits as she did so. As if she had to hide them from me now after what she let me do to them last night. Her ass looked phenomenal as she stood with her back to me. The light from the sun outside lit up the room, making it clearer to see her than the bedroom lamp light from the night before.

She excused herself, leaving to shower in the bathroom before going on her walk with Milly. I didn't know how much she would share with her best friend. Personally, I was just trying to let it sink in about what had happened last night. Not only did I lose my virginity, but so did she.

Awkwardly, I got dressed and hung around Katie's room while she was away. I was too afraid to leave it, worried I'd run into one of her family members and have to have an awkward conversation with them.

Katie and Milly were back at the house by noon, after their walk at the lake. I was planning on heading home but the girls were persistent on me staying and heading out into the backyard with them today. Katie had a beautiful in-ground pool and considering it was going to be a hot Saturday Afternoon, there was no better place to be than by some water.

On top of it, Katie's parents were off to her father's work function which wouldn't finish until late in the evening.

So I stayed.

While the girls changed into bikinis upstairs, I sat out by the pool. It was still only midday but I was already starting to sweat outside. It didn't help that I had jeans on from the night before, I hadn't come prepared for swimming.

I sat on a lounge chair in the small bit of shade there was from a nearby tree that was just outside of the pool gate. The water looked so tempting to jump in but I still held reservations, not wanting to jump into the water with my underwear when her sisters may show up at any point.

The sound of a sliding door and the voice of Milly brought my attention back to what was coming my way.

"Fucking hell..." I muttered quietly to myself.

Out walked the two busty girls in their two-piece bikinis. Katie was first, in her white bikini which was tiny on her, the top half barely covering those mammoth mountains, jiggling as she walked. She listened to Milly talk to her, following in behind her, in a bright pink bikini.

Both had sunglasses on, something I wish I had myself to stop making so obvious with the amount of perving I was about to go this afternoon.

I hadn't seen the girls in bikinis very often. School swimming carnivals was a great day for all the boys at our school to blatantly stare at their half naked bodies.

Milly changed the conversation as the girls neared me.

"What you doing over there?" she asked me, "Thought you'd be in the pool by now."

I looked down at my jeans, "Well I didn't really bring any swimwear."

The girls looked at each while sitting down on the fold-out chairs next to him, theirs actually in the sun. Milly let out a bit of a giggle but Katie answered me, "You can go in with your underwear if you like, it's not like I haven't seen more than that now..."

"Yeah but I haven't so maybe you should take it one step further and skinny dip," Milly commented.

I started to unzip my jeans, "Your sisters won't come out here?"

Katie shook her head, now lying on her back, "Nope, they're all out today, it's just us three inside the house until later tonight."

That gave me a bit more confidence to rip off the jeans. Despite following Milly to the gym recently, I still wasn't confident about my body so taking off my shirt in front of both girls left me a little self-conscious.

I preceded to make my way to the edge of the pool. At least underwater, they wouldn't be seeing as much of me where I could still see all of them. It was just the way I liked it.

As soon as the water hit my body as I jumped in, I felt the icy coolness to it which was overall, a big relief in this weather.

The girls didn't move, just laid out there in the sun on the sun beds. It left me to swim around in the cool water in just my underwear.

I was in a great mood today. Floating around the pool by myself, occasionally glancing up at the girl that took my virginity and her just as an attractive friend.