Masturbation is shorter than intercourse time, mainly considered with masturbation stimulation is related to strong, belong to the normal physiological phenomenon. If both masturbation and sexual intercourse time are too short, you should also be alert to the possibility of premature ejaculation. When men masturbate, the hand grip is stronger, the stimulus is strong, it is easy to ejaculate. And in masturbation, some men may also watch some pornographic videos and pictures, for the nerve center of the stimulation is further strengthened, can appear rapid ejaculation phenomenon. If ejaculation is faster during masturbation and coitus, the possibility of premature ejaculation should also be considered. Such as circumcision, prostatitis, phimosis, phimosis, etc., can trigger this condition. Men are advised to masturbate reasonably and avoid excessive masturbation. The phenomenon of masturbation and faster ejaculation in the same room, should be timely medical examination, early treatment.