>>29041709 (OP)I was unknowingly a white bull for an asian couple for about 2 years, then another year after I found out. She was japanese, tiny and lean, cute face, perky little tits. Wild in bed and really got off on my size (just about 6.5 inches and girthy), got off on being dominated. Lot's of "forced" roleplay, bondage, choking etc. Very enthusiastic and multi-orgasmic, huge ego booster. Probably would have tried to get serious with her if she wasn't so clear about keeping things casual.
After a few hookups I went to her place and there was a guy sitting on the couch, we talked awkwardly while she "got ready". She told me this was her roommate, and that he always wore noise cancelling headphones so we could be loud, she usually left the door open too. Didn't realize this was her long term boyfriend until much later, despite the many clues. He was a few inches taller than her, maybe 5'5 and also very skinny.
Basically I was railing her while she praised my size, that I was so much bigger than her "ex", or we'd roleplay I was stealing her from her husband, kidnapping her, stuff like that. He'd listen in from the other bedroom, sometimes caged or handcuffed, sometimes just jackin it. Another clue I missed was that she'd always leave the room right after we finished, she said it was because she liked to clean up right away or needed to pee, but she was usually going in to watch him finish or uncuff him.
Found everything out completely by accident, bumped into them holding hands at a local market. I was with friends so I didn't make a big deal, just awkwardly greeted them, then she texted me apologizing and saying she could explain. Apparently they'd planned to reveal it at first but didn't want to scare me off. After I found out, I decided I was into it and spent about a year actively cucking him with him getting more invovled.
Happy to answer questions or share stories, I just have a normal gf now and I kind of miss those days.