Kami Nomi zo Shiru Sekai 2x6

Ayumi attempts to lighten Keima's mood after his fight with Chihiro and asks him to makeup with her. After sharing lunch together, Keima learns that all his past girls he helped still have remnants of their feelings for him. Ayumi later tricks both Keima and Chihiro to do cleaning duty together where Keima learns Chihiro is truly sorry for insulting him. By chance, Keima discovers Chihiro's new crush, Yuta. After admitting Keima's claim that she doesn't take love seriously, Chihiro ask Keima to teach her some of his dating sim techniques in order to win over Yuta's heart. The following morning, Elsie indirectly points out that should Keima help Chihiro, he would not have to be directly involved in filling the emptiness in her heart. Overjoyed by this revelation, he gathers information on Yuta which he then formulates into a carefully calculated plan where he helps Chihiro get a notable impression from Yuta. As Keima teaches Chihiro in his final plan to get her to confess to Yuta, Chihiro start to take an interest with Keima.