Q性爱时很难射精,而用手自慰却很快,是有问题吗?A不射精分为器质性和功能性两大类。这位读者自慰时能射精,可以排除器质性问题。功能性主要有精神因素(如频繁自慰、对正常性生活有罪恶感等)、性技巧缺乏(如性生活姿势不合适和阴茎在阴道内摩擦强度不够等)、伴侣因素(如伴侣害怕怀孕和担心性交疼痛等,对男性生殖器刺 Q sex is hard to ejaculate, and masturbation is very fast, is there any problem? A non-ejaculation is divided into two categories of organic and functional. The reader can masturbate when ejaculation, you can rule out organic problems. Functional mainly mental factors (such as frequent masturbation, guilty of normal sexual life, etc.), lack of sexual skills (such as inappropriate sex life and penis in the vagina friction is not enough, etc.), mate factors (such as partners fear of pregnancy and Worried about sexual intercourse pain, male genital stab