After all, the penis is stimulated directly, and, as it pushes against certain areas of the vulva, it can indirectly stimulate the sensitive clitoris and the minor lips.

• 毕竟，阴茎受到了直接的刺激，并且当阴茎推进压向阴户的某个部位时，能间接刺激敏感的阴蒂和小阴唇。