lol ojas
supposedly if you do that too much it can create clogs so be carefuls :O
its where you orgasm but keep yourself from cuming, based on the idea that your semen is like your life energy or something. It's basically a way to trick jesus
he probably does it to prevent pregnancy but unbeknownst it to him when you suck up your semen with your penis like a straw and its inside a vagina there's a chance that you'll suck up an egg and your penis will become impregnated.