This is probably from you paying her with sex and the orgasm lowering your ball fullness. Try waiting a few hours after it and see if they go back to normal.
It's cause of your 'nuki nuts dude, their base size is whatever they are right after you cum, you want that to be bigger, start drinking virility boosters cause 'nuki nuts only grow as they fill with cum, but just like a water balloon, they shrink as you empty them.
It's based on time passed, not sleeping. If you don't have nuki-nuts it takes 24 hours (1 day) to go from 0% cum (you have to have a lot of sex really fast in in-game-time to get to 0%) to 100% cum. If you do have nuki-nuts it takes 48 hours (2 days) to go from 0% to 200% cum. Being able to go to 200% is how nuki-nuts is implemented basically. Your balls can get twice as full as normal ones and swell accordingly, also increasing your cum output compared to a char without when you are above 100%.thanks I figured out that every time my pc cum, I have to sleep to restore it
It's based on time passed, not sleeping. If you don't have nuki-nuts it takes 24 hours (1 day) to go from 0% cum (you have to have a lot of sex really fast in in-game-time to get to 0%) to 100% cum. If you do have nuki-nuts it takes 48 hours (2 days) to go from 0% to 200% cum. Being able to go to 200% is how nuki-nuts is implemented basically. Your balls can get twice as full as normal ones and swell accordingly, also increasing your cum output compared to a char without when you are above 100%.