I'm a versatile/top that bottoms only occasionally. When I do, I watch my diet before and douche to prepare. Even with preparing I worry about an accident.
On Chaturbate and other sites I see some guys get fucked daily. Some of them by huge dicks or dildos! I wonder how do they stay clean? Do they watch their diet very strictly? Do they ever eat? Do they douche everyday or ever have a regular bowel movement? I guess this question applies to escorts that bottom for clients everyday too?