The "used as a cock/cum slut" fantasy seems pretty common. Unbeknownst to me as to why, I'd occasionally have a guy reach out asking me if I could help him fulfill his fantasy. For a while on another site, I had a stretch where a few trans guys were reaching out as well as some cucks. Not sure why they thought I'd be able to help them with that but did recommend they look into bi friendly LS parties.
In the case of the bi cucks, their wife was not on-board with this, so I can see why Funly asked.

