To mentally masturbate. The most discrete form of sexual self-pleasuring. With a good imagination and a bit of practice menturation can result in actual orgasm.
I especially like to menturbate on public transport. As long as I can keep a straight face the girl sitting next to me doesn’t even notice.
Prices shown in USD.
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。