✔ 最佳答案
There is not any way by looking at someone to tell that he masturbates. Most male's masturbate and we do not look any different the day we do.
Because since we guys don't talk about our masturbatory habit we would not know if other guys are masturbating too.
So there is a lot of misinformation about masturbating and we do not know if what we are doing is normal so our minds come up with interesting thoughts like looking different after masturbating.