Would you like your jerk buddy to ejaculate before you so you can have his sperm in your mouth to finish your own wank and cum you turn? YES
Would you like to be able to ejaculate twice in a row so you can masturbate with your own sperm the second time? YES
In a MMF fuck, it's better to let the other guy finish first so you can then fill the sloppy second cummed pussy? YES
Do you think frotting is hot? YES
Do you like receiving a cumshot facial? YES