Ok, so theres this manga i remember reading years ago. Dont remember much, but ill try to give as much details as i can.
First of all it was translated to english, was about a boy (shota), with a huge cock, dont remember if it was huge since the beginning or its size grew as the series progressed.
The series should be story arc wise in lenght. The boy fucks a couple of girls, including his mother, probably harem tag. At the end he suddenly becomes a dark skinned muscular guy (was a normal japanese boy), which means the boys father was a black guy (sry for using "black" i just dont know any other word to use here).
First of all it was translated to english, was about a boy (shota), with a huge cock, dont remember if it was huge since the beginning or its size grew as the series progressed.
The series should be story arc wise in lenght. The boy fucks a couple of girls, including his mother, probably harem tag. At the end he suddenly becomes a dark skinned muscular guy (was a normal japanese boy), which means the boys father was a black guy (sry for using "black" i just dont know any other word to use here).