Nyotaika Shite Kenja no Deshi ni Naru | Turn into a girl and become the sage's apprentice (Nyotaika Shite Gokujou no Kanojo ni Naru)
Saikin, Osananajimi ga Myou ni Iroppoin daga. | My Childhood Friend's Been Strangely Sexy Lately. (COMIC ExE 22)