抽起来！乳头、乳房和阴户的性感吸吮技术。

Learn how to use vacuum pumps and other suction devices to engorge the nipples, breasts, clit and pussy, both for inducing torment (for BDSM scenes) and to heighten orgasm and sexual stimulation. Danarama and Charlotte Sartre then demonstrate how pumping up the pussy, clit and a cock can add to amazingly tight and juicy sex.