Tina lives with her twin sister Debbie in town, their small flat overlooks a park close to the main shopping centre. I've never stayed over because Tina always feels awkward with her sister, in the next bedroom.
We had both been invited with her sister to her friend's birthday party at the nightclub in town on Friday night. To my surprise, Tina suggested staying over because then we could all have a drink.
That night the three of us made our way to the pub where we had agreed to meet with others going to the club. Tina's sister was wearing a short black skirt with a white, almost see-through blouse. She looked stunning. Tina had noticed me looking at her and had pinched my arm to get my attention and gave me that angry hands-off look.
We met the others, had a couple of drinks in the pub then made our way over to the nightclub. The drinks in the club are so expensive Tina and her sister had smuggled vodka disguised in lemonade bottles into their bags.
We drank and danced the night through to two in the morning then staggered our way back to the flat.
I remember going into Tina's bedroom and that was all. I must have fallen asleep fully clothed on top of the bed because I woke up an hour later busting to have a pee. I stumbled my way to the bathroom and relieved myself then removed and placed my clothes on the floor except for my boxer shorts.
I went back to Tina's room, opened the door, and got into bed. Tina was lying there absolutely naked I felt my penis stiffen as I put my arm around her. I was gently rubbing my stiffy in the crevice of her arse and could feel her gently pushing back on it. I eagerly removed my boxer shorts and continued to rub myself against her.
My pre-cum was making her very wet, and I was slipping very easily between her legs. I could hear her quietly moaning as I was getting more and more adventurous with my probing.
Suddenly the end of my penis slipped into her very wet lips. I increased my thrust, and as I did, I could feel her clenching and moaning even louder. Her orgasm was nearly there, and I was losing control, the next thrust stayed in as my cum pumped into her; Tina had orgasmed at the same time.
We lay there together until Tina fell asleep. Needing another pee, I gathered my shorts, put them on, and made my way to the bathroom.
Still feeling a little drunk I made my way back to the room in the dim light and noticed that Debbie's bedroom door was also open. I glanced inside. She was fast asleep, so I pulled her door so it was nearly closed.
I got into bed and kissed Tina on the shoulder and cuddled up next to her. Strange, I thought! She must have got cold and put on nightwear. I fell asleep and woke up the next morning, Tina was already awake looking at something on her phone. "Morning, my love. That was a great night and one of the best orgasms I ever had", I said. "You must have been dreaming because you had way too much to drink last night, hun' Tina said.
My mind was racing. I knew I had sex last night. It wasn't a dream. Was Tina angry with me because I took advantage of her? Or did I dream it?
I showered first and went to the kitchen for some coffee while Tina had her shower. Debbie was already dressed and eating breakfast. "Morning any coffee left," I said