Blindfolded and standing alone on the sofa, an amateur M guy doesn't know where he will be scolded from. Sumire hugs him from behind and gently but persistently twists his nipples with her supple fingers, avoiding touching his erect penis, driving him to the brink of madness. Then, while continuing to torment his nipples, she gives him a handjob or blowjob, pushing him right up to the edge of orgasm, causing his erect penis to explode in an unrelieved state. This is truly nipple stimulation, live sensation!!
