sakuraba yuuki, alice margatroid, hakurei reimu, touhou, 2girls, black hair, blonde hair, blush, book, bra, capelet, closed eyes, dress, female focus, frilled hair tubes, frills, from behind, hair ribbon, hair tubes, hairband, holding, holding book, hug, hug from behind, kiss, kissing shoulder, moaning, multiple girls, necktie, oekaki, off shoulder, one eye closed, open book, open mouth, ribbon, short hair, simple background, sitting, socks, strap slip, underwear, white background, wince, yellow eyes, yuri