one day after school (i was 15 at the time) me and my friend went to my house to do some 'homework'. As we were looking on the internet for some research i stumbled accross a mutual masturbation site. After looking at the site for ages we talked about wanking i could see my friend had a hard-on as did i. I asked him if i could toss him off. He slowly unzipped his trousers to reveal his white boxer shorts he pulled them down to see his monster sized erect cock and testicles the size of tennis balls. I found myself turned on by this. I began to undress myself and he started to wank me so i began to do the same to him. Afterwards he wanted to suck my cock. So he got down on his knees and sucked me. After five minutes of pleasure i came in his mouth. so i did the same for him. i sucked his cock untill he came. then he asked me if i'd ever been bumbed. i said no but i'd like to try. so he bent me over my bed and thrashed my ass with his cock. we used no lube so it really killed and i then shagged him from behind. it was really tight and when i came i gave out a massive groan. we still often meet up to do 'homework' and the rest.