Working as a rental girlfriend, Yuki meets Sota, whose feelings exceed a professional relationship.

As her birthday approaches, Rina tries to fill the void she feels by hooking up with men.

Feeling betrayed by Yuki, Rina's loneliness deepens and causes her to seek help from Yudai.

Obsessed with her looks, Aya works as a rental girlfriend to fund her fondness for plastic surgery.

Kosei finds out about Aya's secret job and demands the entire truth.

Aya gains confidence in her life choices. Meanwhile, Moe and Yua, a host club addict, meet at a bar.

Moe visits a host club for the first time.

Yua continues fighting with Haruhi while Moe becomes a rental girlfriend to earn money for Kaede.

Kaede's birthday is coming up. Moe begins sex work to afford her visits to the host club.

Yua and Haruhi's relationship falls apart while Moe's infatuation with Kaede worsens.

Yuki must choose between being a rental girlfriend or Sota's real girlfriend.