A man can last however long or short he prefers during mutual masturbation. It is always fun to edge and go for awhile or until your partner decides they want to ejaculate. Go slow, take your time, enjoy every moment untl you reach that point of intense orgasm.
Male mutual masturbation is one of the safest forms of any sexual act. Rather you are just masturbating next to each other, or having mutual hand sex with your mutual partner.
Many men can be a part of mutual masturbation. From online cams and Bateworld VidChat, to in-person circle jerks. There is no limit to how many, but many do prefer one on one.
Mutual masturbation can be any form of masturbating with a partner. Sometimes jacking off side by side or on cam is considered mutual masturbation as well as when you masturbate each other at the same time.
