FNS-139 - Sudden Dom/sub awakening...! First time with a piston vibe, crying while repeatedly experiencing intense fluid expulsion due to sensitivity overload. An awakened body is relentlessly attacked by a vaginal pounding piston, causing the whole body to tremble in convulsive sex! Miyazono Momo

Miyazono Momo's first challenge with a piston vibe. At the moment of insertion and activation, she shakes her hips and is speechless. Tears stream down her face as she trembles all over with pleasure beyond imagination. “What is this… it’s too amazing…!” Her sensitively awakened body experiences a sensitivity overload from the vaginal pounding piston, repeatedly experiencing leg-pin fluid expulsion and trembling convulsive orgasms. Eventually, seeking pleasure, she shakes her hips and releases her Dom/sub side—into a ravenous, intense sex.