As my sex life went on from wanks to guys sucking me off I don't recall any swallowing. The first time I sucked cock was with my mentor, who had sucked me off and swallowed, and we snowballed before I swallowed. After that with him I swallowed, when his buddy made it a threesome I swallowed, Just seemed the right thing to do after making out with a guy, take it up the bum and take it home, in the mouth - swallow. Later when I was with a guy and he spat I felt offended, all that work in my body creating a good load of spunk and all he could do was spit it out. So I don't spit, I swallow and enjoy.