My first lover way back in the late 1970's (yes I know I am old) was supposedly a total top except with me (he claimed) yet so many nights he would go to the Mine Shaft, a back room bar (to say the least) and return home claiming he was exhausted from fucking so many guys. But I would give him a backrub which always ended with me licking then eating out his hole which was somehow filled with jizz. he said nothing though he must have known. It turned me on so much knowing he had taken cocks up that hole and I always ended up fucking him too by which point he was "recovered" enough to let me suck him as a prelude to his pounding my ass and filling it with a remarkable amount of cum for someone who had been allegedly fucking men all night. Sadly he never felched me.