ore no imouto ga konna ni kawaii wake ga nai
kousaka kirino, kousaka kyousuke
kaburaya seiden
1boy, 1girl, bath, bathtub, black hair, blonde hair, blue eyes, blush, breasts, brother and sister, completely nude, long hair, medium breasts, mixed-sex bathing, nude, orange hair, shared bathing, siblings
commentary request, highres