About 3 weeks ago my mum asked me to collect some washing from her bedroom. I walked in picked up some clothes and felt something wet touch my hand.
I looked at what it was and saw a pair of my stepdads boxers with cum stains on them. I put them to one side and later took them into my room and masturbated on them and put them in my step dads drawers.
I went back a couple of days later and saw them with more cum on them. I was going to take them to my room but I couldn't wait so started masturbating there on his bed (thinking no one else was at home)
Just as I was about to climax my stepdad walked in. He came over to the bed and took over jacking my 7.5 inch cock.
He then pulled his pants down to reveal a 7 inch hard cock with low handing balls. I started playing with his balls and as his moans got louder I wanked his cock until he came.
We then got in the shower and gave each other a hand job again.
Since then we have wanked together whenever we are alone in the house and sometimes while my mum is just downstairs.