Males who engage in mutual masturbation sometimes find it practical to apply some saliva or artificial lubricant to their penises in order to avoid hurting sensitive penile areas.

• 相互从事手交的男性发现，为了避免刺痛敏感的阴茎及其周围性敏感区，对阴茎使用唾液或人工润滑液比较实用。