I am in complete agreement with Cat. Also, could you pretty please not suck it like its a penis. Mine in particular :) If you are rough, it is not pleasurable at all. No biting, no dry stimulation, no hard sucking, soft, gentle, teasing, slow, til the girl is ready is the best approach I think. I think with me, you get better effect, if you completely ignore the obvious places. My back, nape, and bum (round part, lol) areas are very sensitive to soft kisses, licks, touches and nibbles. Then zoom in for the gold. Guaranteed to fall head over heels in lust.
That said, :)
Some working girls hate it, some love it, some pretend, some don't, some allow it, some won't. We are just like real women in the real world, lol