Rent-a-Girlfriend Season 4

Kazuya, a hopeless college student, ends up introducing the graceful "rental girlfriend" Chizuru as his real girlfriend. Though their relationship started as a lie, Kazuya begins to develop genuine feelings, especially after their film project succeeds. Meanwhile, his bold “temporary” girlfriend Ruka steps up her game, and his mischievous ex, Mami, draws closer to Chizuru. Emotions heat up as the story moves to the tropical Hawaiians!