Last weekend was the first time since the lockdowns started that I spent any time with my family. It was my mom's birthday, and the whole family was there. My brother and his wife got set up in a bedroom upstairs with their two young kids. My sister and her husband took one of the rooms in the basement and I took the other. We had all arrived pretty late so everyone was just getting themselves situated and getting some sleep. The following day we were going to celebrate my mom turning 58.
I am 32 and single. Both my siblings are more well adjusted to adulthood than I am. I had a couple girlfriends over the years, but currently I'm single and ready to mingle. The bars were my main way to find women, so it's been tough the past few months. My brother is 34 and we have many common interests. My little sister is 26 and we have nothing in common. She was the perfect child growing up and she and her husband are very religious. She's pretty naive to the real world in my opinion, but she's smart, successful, and very cute.
She is about 5'6" with light brown hair and bright blue eyes. She dresses very modestly, but has a nice figure underneath. Last year at the lake she wore this white one piece bathing suit on the boat one afternoon, and it was a sight to see. She has C-cup breasts and bubble butt that her suit could hardly cover up. I had always thought she was attractive, but ever since that weekend I have thought of her differently. I know her bra size because I saw it hanging in the bathroom later that day and checked. I was turned on and started stroking myself as I pictured her naked.
As I walked out of the bathroom I saw a pair of panties in the hamper on top of the t-shirt she had on earlier. I reached in and grabbed them. They were purple bikini style panties with lacy trim. I stuffed them in my pocket and brought them to my suitcase, sniffed them, and hid them inside a pair of my socks. In the course of one afternoon my sister became my ultimate spank bank fantasy. I still have those panties at home.
She lives several hours away and this is my first time seeing her since then. I was the last one to retire to my room, but thirty minutes later I was still wide awake. I decided to grab some toilet paper and watch some porn to relax. I opened my door and walked over to the bathroom and opened the door and heard a gasp. Aly was on the toilet peeing. I turned around and walked out and closed the door, but not before seeing her panties at her ankles and her bare legs. I didn't see anything else, but was still a little shocked about it. The toilet flushed and she washed her hands and came out.
I said "Sorry, sis. I thought you were in bed."
"It's okay. I should have locked the door," she replied. Her face was beet red. She turned away embarrassed and walked towards her room.
I grabbed a handful of toilet paper and went back to my room. My cock was rock hard by the time I got there and I didn't even need porn. I imagined what her pussy must look like and came within a minute. I fell asleep fantasizing about my baby sister's body. It seems like it was just yesterday she was still just a kid who likes books. Now she's a beautiful woman I can't stop thinking about.
The birthday festivities were pretty lowkey, with just our family at the house. As evening set in and the kids went to sleep, the adults played Catchphrase for a while. My sister, my mom and I were on a team, and we beat the others three games in a row. It was fun laughing and joking with everyone. Aly and I don't spend much time together since she moved away, so it was good to catch up with she and her husband. He is a nice guy for her, and they seem to be happy, even though they live a much different lifestyle than I do. My sister was wearing a purple tank top, and I was shocked to see the faint outline of her nipples. She wasn't wearing a bra! I tried not to stare, but definitely stole a couple glances.
Around 11 o'clock people began to make their way to bed. I decided to call it at 11:30 and went to my room and got into bed to take care of myself. I made myself last for about twenty minutes picturing Aly's tight little body. I came in ropes and cleaned myself off with a towel. I put on my boxers and went to the bathroom to take a piss. The light was off but there was enough light in the basement to see so I pulled my boxers down and started shaking my dick to get the pee started. Out of the corner of my eye I saw movement in the mirror. I looked over just as Aly flicked on the light and jump in surprise.
She whisper screamed "Oh my gosh!"
"We made eye contact briefly as she turned around. My dick was in my hand and I started peeing as she spun around. When she heard the noise, I saw her head turn back and in the mirror I could see her get a look at my cock.
My heart was pounding as I closed the door. I was getting hard again and couldn't leave the room in just my boxers or she would definitely notice it. I sat down on the toilet to gather myself and heard my phone buzz.
It was a text from Aly. "Sorry! How long will you be?"
"I typed in my response and stared at it before sending it. I was stepping into uncharted territory. I closed my eyes and hit send. I could hear her phone chime on the other side of the door. I quickly typed another message and sent it. I imagined her looking down at her phone to see what I said.
"About 7 inches!" followed by
"JK bad penis joke...be out in a minute."
"What do you mean? she replied before she saw my second message. She hadn't said anything more, but the dots popped up, so I knew she was typing back.