When I was 18 my brother was 14, and one day I asked him to fuck me. He said ok, and did it, he was kinda fast, but he put his load on me ass, and I loved it. He did it three times after that, but then we quit, we see eachother at family get to gathers, but nothing is ever mentioned.
That must be really hard to deal with ...
I'm three years older than my brother and when I was 13 and he was 10 he jokingly said "suck my dick" Well I was secretly bi so I called his bluff and said "unzip your pants" and to my surprise he called my bluff back and did and took it out and repeated "suck my dick" and added "bitch" to it. we had been arguing about something stupid. so I got on my knees and said fuck it and took his dick in my mouth. I never did that before. He got hard right away and I liked the way if felt and tasted in my mouth but I really didn't know what I was doing. so all I did was simply suck. I did that for maybe 10 minutes and took it out and said "there you happy now?" and he just stared at me and said "I can't believe you did that!"
We didn't talk about it after that but a few weeks later we got into another fight and he said "suck my dick" and as soon as he said it he realized what he said and he just goes "whoops" but it was too late. I was on my knees unzipping his pants and fishing out his little cock and I took it in my mouth and sucked for maybe half an hour this time. Then I took it out, zipped him up, patted his crotch and went to my room to jerk off.
After that it became a game. Every time we got into a fight he said "suck my dick" and I did.
We stopped after a couple of years and many years after that I was feeling guilty for "molesting" him and apologized for "molesting" him and he said "suck my dick!"