piro (artist), piro (piro r), mozilla firefox, mozilla thunderbird, os-tan, 00s, 2006, 2girls, animal ears, bad anatomy, blonde hair, blue eyes, blue hair, blush, chocolate, fox ears, fox tail, happy valentine, heart, incest, licking, lying, multiple girls, naked chocolate, naked ribbon, nude, paw print, personification, ribbon, short hair, signature, tail, thighhighs, valentine, yellow eyes, yuri