Goku is a saiyan from earth that serves as earth’s defender. Son goku gave his seed to make two half saiyans – Gohan and his brother goten. Goku spends his free time mostly training or having his cock sucked by goten. Goku is extremly fertile and a pretty easy going guy but when he lets his saiyan instincts take over you must prepare to get rammed.
Penis: Goku is cut and is a slight grower (his penis is slightly the same size flacid and hard).
Semen: Goku is a heavy cummer (can fill 1/4 of a mason jar). His semen also has a bitter strong flavor (this is due eating plenty of broccoli).
Fun fact: Goku loves deep throats and jerking off after a workout.