START-195 Lewd Big-Titted Girlfriend is Even More Promiscuous Than Her Younger Boyfriend! Loves Fucking! This Year: Meeting, Dating, Fucking, Breaking Up - Mana Sakuura

The film tells the story of a young couple, with actress Mana Sawa playing the female lead—a girlfriend with massive breasts and an extremely high sex drive, who is even more promiscuous than her boyfriend and loves sex intensely. Spanning a year, it chronicles their journey from their first meeting, the start of their relationship, and the passionate phase of frequent intercourse, to their eventual breakup, highlighting the conflict between passion and reality.