Masturbation

Masturbation lvl 18
Masturbation: Your high skill allows you to get hard with little to no stimulation. Your ejaculation is a lot stronger than normal and your balls refill totally in 2 minutes up to 20 times a day.

Endurance +1: Your frequent masturbation increases your general endurance. The time you can hold while stimulated before climax is derived from your libido score (negative) and endurance score (positive).