Both people orgasm, which means they had great sex. So, if a woman gets nirvana more than once during coitus, it must mean that she really enjoyed the whole thing. Men, on the other hand, usually cum no matter how good the sex was. This is because men don't need as much excitement to let it all out. Men release their seeds, and the amount that comes out of them shows how much they liked the sex. If he got inside his partner, it's hard to tell how much juice he spewed out. The best way to find out is for him to cum on her body. It doesn't matter if he ejaculated on her breasts, stomach, face, or even mouth. Once you get there, you'll be able to see how much liquid he made from being so excited and stimulated.