C168 Edge of Penetration

Zhang Xiaomei and I kissed happily and then made love.

After being bound, the sensitivity of Zhang Xiaomei's body had increased by a whole level.

Indeed, all the training was irreversible. The current Zhang Xiaomei, if it was just any normal sex, to her, it would be like tickling a pair of boots. At most, she would only be able to linger around the edge of the climax