A vacuum bed is a compression restraint toy made of rubber material. The shut-in brother, who had been researching this vacuum bed, purchased it and began to confine his sister. Unable to move and with vision taken away, even just being touched by unpredictable actions causes the body to react abnormally. In such a situation, the brother repeatedly teases her to the brink of orgasm but doesn't let her finish, continuing even after ejaculation! Male squirting large amounts & thick semen double shot! New sensations and new touches in reverse SM where the sister controls all his orgasms!
