A delicately gloved hand reaches around, pressing firmly against the perineum, massaging the prostate through the thin barrier. A gasp escapes as a slick, warm tongue pushes into the ass, swirling around the rim, then delving deep. The dedocu massage intensifies, fingers curling, rubbing the sensitive gland. The recipient's cock twitches, pre-cum beading at the tip, as the rim-jobbing continues, their moans filling the room, lost in the taboo pleasure.