They also have far more cum than could ever fit in their balls and have rock-hard cocks that almost never get soft - and if they do, it doesn't take much to get them going again. They're even able to make girls cum _every_ time simply by cumming in them. Hentai dudes are not mortal men. :)
I'm actually glad that a release where the girl is kind of a nympho slut who loves sex, she still sticks with just our protagonist...Granted she probably only does so because he has great stamina, and also because of what he did by that ending...
But I'm glad for the direction this one took.
Well, as long as this kitten only wants his catnip (or more correctly can only be satisfied with his duration) everything is alright...
I honestly thought that this would turn out as gang bang NTR story but despite the nympho theme it stayed pretty sweet and tame.