i just htought of the most awesome idea in the world(requirement: must be male, OB need not apply)
get a vasectomy, then hunt for lesbians who want a child and a man to give them said child, most of them dont want long durations of sex, so you can cum asap and not be concerned about them enjoying it...
usually they will trick you and make you pay child support, thats how these lesbian whores work they want a baby and child support...
jokes on them you cant get them pregannt, free sex, rinse and repeat, you now have an entire new selection of sex mates(unless you want to triple it and become bi)