Welcome to Summer at Liebe Girls' Academy! With the election over, Mai introduces summer uniforms but there are concerns it makes Mitsuki's breasts too obvious. While Mitsuki herself insists it is fine, the customers cannot help but stare. Hime jealously hides them by doing all Mitsuki's work. Meanwhile, Kanoko is uncomfortable acting as Sumika's Schwestern in public. Sumika later has Mitsuki hide her breasts under a scarf just in case a customer complains until Hime tells her she should not feel ashamed, causing Mitsuki proudly gets rid of it...