yamu (reverse noise), kazami yuuka, tatara kogasa, yakumo yukari, touhou, 1girl, 2futa, aqua hair, blonde hair, blue eyes, blue hair, blush, breasts, clothed sex, clothes lift, dress, dress lift, fdd threesome, fellatio, futa with female, futanari, group sex, hand on another's head, heterochromia, large breasts, long hair, medium breasts, multiple futa, oral, penis, plaid clothes, plaid skirt, plaid vest, red eyes, sex, sex from behind, short hair, skirt, skirt set, spitroast, threesome, uncensored, unmoving pattern, vest