Mutual masturbation is when partners simultaneously stimulate each other's genitals with their hands.
Mutual masturbation is when partners simultaneously stimulate each other's genitals with their hands.
互相手淫就是双方同时用手刺激对方的生殖器官。
Mutual masturbation is when partners simultaneously stimulate each other's genitals with their hands.
互相手淫就是双方同时用手刺激对方的生殖器官。