Amagami-san Chi no Enmusubi - Episode 8 - Yae Looks Over

Yae sat on a riverbank and helped a younger man do math homework. She did calculations in her head!

Then Amagami Sisters pulled its lucky sukebe card and sent that young man into the river. Yae suggested the sisters and he should warm up at the public bathhouse. This situation put "ideas" into his head, but Yae did not bust out of her towel and float her hooters beside him. She did take forever to choose an after-soak drink.