Cross Line

Tsukiko, a somewhat cold-hearted college student who can't really like people, is confessed to by Touma, a senior in the same circle, and they start dating. Tsukiko gradually becomes attracted to him who is pure. However, Hiiragi's ex-girlfriend appears in front of them... Presented by the overwhelmingly popular Yoyoi Sou on the web, this modern love story crosses each other's feelings.

(Google translate)