Ejaculation during masturbating very fast? -
sometimes in about 10 to 20 secs
does that effect sex? if it-s the first time
too fast i suppose. relax and enjoy the process. learn to control to when you want to ejaculate.
may be you have already been too horny b4 mast..
Happens if one is thinking about it for a long time.
your age probably? or maybe you have what they call premature ejac. or sumthin...
slow down mate you got heaps of time