[Penchapen] Busu Jukujo Gal ni Netorareru Kareshi

A nervous boyfriend is thrust into a humiliating scenario when his girlfriend, a busy older gal, invites a rugged man to take her place. As she urges him to thrust harder while he struggles with shame, the scene builds a charged atmosphere of betrayal and desire. The climax unfolds with the boyfriend's helpless surrender, highlighting the raw emotions of cuckoldry and the provocative power dynamics at play.