My twin brother was straight I thought as I use to hear him through the walls fucking his girlfriend which turned me on so much.
It took me 18 years to get the courage to touch my twins massive cock and when I did it was magical.
I found out I was sexually attracted to my twin brother around 16, we where at a beach and he took his top off and was soaking wet coming out of the sea. The trucks just stuck to his Buldge made a shape around it. That’s why I knew I needed to taste it.
I use to seek into the bathroom and get the boxers he used for the day and just smell them knowing his big cock been sweating in them all day got me so horney and hard.
The way his big thick buldge would swing around in his pj’s just hitting his thighs and when he would stand still. It would still jiggle for abit was too hot use to have to run and wank over the thought of them.
We where in a hotel room and I moved my hand onto his thigh thinking he was just going to push it off but he did not, so I moved onto his crotch and just felt his thick warm semi cock getting harder and harder. The thought that I was making his cock harder and harder was so hot.
I remember I pulled his pants down and his rock hard dick flopped back onto his abs and made a thudding noise. Feeling his huge cock head inside my mouth and looking up at my brother. With his cock in my throat and he said to me “take it all” was amazing. When he cummed his body tense and his muscled look so good. His cummed tasted so good knowing he was related to me.
Ever since that day he know walks into to my room hard and let’s me pull his pants down and rams it in my throat
Source: reddit.com/r/eroticliterature/comments/s3dvjy/my_twin_brother