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.