Former local TV announcer Ayumu Kaitou appears exclusively in this intense release. Experience her very first vaginal orgasm as her sensitive, touch-responsive pussy is relentlessly worked by a thick cock, triggering her first-ever internal climax. Bound and helpless, she ascends into ecstasy through continuous penetration. The film unfolds into a relentless, hard-pounding threesome where she is repeatedly mounted and cum-filled without pause. Watch the shocking transformation as this prim and proper sister screams in ecstasy, dominated by cock and awakened to explosive squirting orgasms—don't miss her mind-blowing vaginal awakening!