Snowballing on the horizon? anyways... if its your own where is the harm? as long as you dont get a taste for it I figure. nothing like testing your ability to problem solve angles of trajectory to support cognitive development.
A lot of close calls but never in my mouth. Over the shoulder and on my chest but never in my mouth.
If you hold the base of your cock and squeeze right before you cum, it builds up and you can fire HUGE LOADS!!! They go the distance too. Always do it when I jerk off.