saitou natsuki, elixia charlotte, axia, triangle (company), game cg, 1girl, bed, blush, book, bottomless, breasts, breasts out, censored, coat, collarbone, embarrassed, female focus, garter belt, garter straps, glasses, grey hair, jacket, lab coat, long hair, long sleeves, looking to the side, lying, medium breasts, necktie, nipples, no panties, on bed, open clothes, open coat, open mouth, open shirt, pink necktie, ponytail, pussy, red thighhighs, shirt, sleeveless, sleeveless shirt, solo, thighhighs, undone necktie, white coat, white shirt, yellow eyes