Ep. 7: Masamune visits Tsunade Island for Aki's summer villa while facing relationship pretenses.
Aired on February 16, 2017

Following the conclusion of their exams, summer vacation commences. Masamune travels to Tsunade Island with his companions to visit Aki’s summer residence, aiming to advance his relationship with her. Yoshino warns Masamune that if he fails to make progress, she will reveal all recent events to Aki. Upon arrival, the group encounters Yuigasaki, the secretary of the Adagaki family. Masamune informs Yuigasaki that he is dating Aki, which forces both of them to pretend to be a couple. This deception creates immediate complications for Masamune as he navigates the summer vacation period on the island while trying to maintain his cover in front of the family staff.
Episodes
- Ep. 3 · Masamune Challenges Aki and Yoshino to a Test for a Date
- Ep. 4 · Masamune reads Barasute for revenge while Yoshino corrects his strategy
- Ep. 5 · Masamune rescues Aki from a car, leading to an unexpected encounter with a mysterious girl.
- Ep. 6 · Neko attempts to win Masamune's affection while he discovers Yoshino and Neko preparing food at home.
- Ep. 7 · Masamune visits Tsunade Island for Aki's summer villa while facing relationship pretenses.
- Ep. 8 · Masamune investigates Neko after Aki calls and a childhood photo disappears from his room.
- Ep. 9 · Neko vanishes after rejection, prompting a group search where Masamune questions Aki about a past nickname.
- Ep. 10 · Masamune Faces Aki's Betrothed Gasou Kanetsugu Amidst Summer's End
- Ep. 11 · Masamune and Kanetsugu compete for votes to dance with Aki at the Yasaka Festival