Yua is invited to wear an illustrator's designs as costumes for a photo collection the illustrator is putting together. Worried about her, Ren offers to go along, and both girls end up modeling and feeling nervous as the shoot approaches. Their friend and classmate Homi stages a rehearsal to calm them down. When the two keep stiffening up in solo shots, Homi pairs them for couple poses, and the cute setups gradually turn into a suggestive display of black-stockinged legs. This single ecchi slice-of-life OVA was included as a thirteenth episode on the Blu-ray release.