Rubbing the clitoris does not necessarily achieve orgasm. Mistake 1: The blackening of the external genitals is promiscuity. A young man wrote in the letter: When I first had sex with my girlfriend, out of curiosity about the female genitals, I could n’t help but look towards that piece. Looking at the mysterious triangle that […]
Due to factors such as heredity and acquired development, males have large differences in penis size. Some friends with short penis, although there is no abnormal sexual function, are extremely dissatisfied with the size of their penis, which induces inferiority and anxiety, which not only affects the quality of sexual life, but also causes serious […]