The fourth installment in the series, this work shockingly depicts the tragic daily lives of part-time girls working at a cafe. The development where they are caught by their weaknesses and entangled one after another in the store made me gasp. Particularly, the gap of a plain-looking girl taken into the toilet, who suddenly shakes her butt fiercely, was astounding. Her intense reaction, almost like a succubus, with the contrast between the white handprints and the flushed redness, is irresistible.

The cast of actresses is full of highlights, with Mizuki Tsuji's genuine climax in the cowgirl position being stunning. The convulsive movement of her butt is super erotic, captivating my eyes. Additionally, Amane Ten, Rei Kuruki, and Mitsuki Nagisa deliver stable performances, especially Nagisa, whose shift from her debut gal-style to a plain underwear, toned-down portrayal heightens excitement.

Moreover, the chain-reaction development involving school friends and part-time coworkers, plus the series' first attempt to involve a male student customer, feels fresh. The generous content including the 'aftermath' of the popular beauty from Part 1 is also delightful. Despite seemingly improbable situations, it's an addictive work that makes you fantasize, with a finish that hits the mark, leaving me thoroughly satisfied.