When I was 18 I had a 16 year old girlfriend who was super cute and blond. I was always over at her place helping out the parents and we would try to sneak off for some heavy petting sessions. I was always trying to fuck her but she was a nervous virgin so held out. ONe day we are in my car making out and I'm fingering her and work my thumb into her, the biggest thing so far. She starts moaning and saying she wants me to fuck her now! For some reason I had not condom, so it never happened and she came all over my hand.
Another time we are at her house making out and I have a boner like usual. It's 7.5" so it's pretty noticeable in my jeans. Well her 12 year old sister comes in and tells my girlfriend her mom wants her. She is being all goofy and stuff. She's into gymnastics so challenges me that she is strong enough to pick me up. It happened so fast she just came over and grabbed me and tried to lift me, with my cock hard and standing vertically in my jeans. She presses it into her as she tries to lift me. She feels it and then says she gives up and says I must be strong enough to lift her. And with that jumps up and wraps her legs around me. She's wearing PJs, and basically positions her pussy right against my already throbbing cock. It was a shock and again happened fast like she was planning it.
She says I'm a good horsie and pretends to "ride" the horsie, rubbing up and down my cock. She is being all silly and teasing me that I should have reins etc. I can tell she is enjoying the ride but I've had it with the game. My hands are cupping her tight ass and I suddenly press her hard against my cock and hold it there and do a slow, deliberate grind into her, directly along her barely clad clit. She gasped and her eyes went wide and her cheeks went red. She gave a little shudder and squeezed me tight. Then her mom called and she jumped down and said I was a good horsie ran out of the room.
