SVDVD-487 - My sister turned into a dog! Now I'm raising her as a pet, but she's constantly in heat!

The cover art totally got me. I've never seen this side of Hasumi Claire, but the ponytail is just amazing, isn't it? Seeing her panting and sticking her tongue out like a dog while getting pounded is incredibly erotic. Hibiki Otsuki was exactly what I expected, so she didn't disappoint.