goton goton, nazrin, toramaru shou, touhou, finger in mouth, tail biting, bad id, bad pixiv id, 2girls, alternate hair color, animal ears, biting, biting another's tail, blonde hair, blue hair, breasts, female focus, finger sucking, hair ornament, medium breasts, mouse ears, mouse tail, multiple girls, nipples, nude, one eye closed, red eyes, saliva, shawl, short hair, small breasts, tail, yellow eyes, yuri