1girl, o, bed_sheet, blush, bow, bowtie, bra, breasts, cleavage, full-face_blush, hands_up, head_out_of_frame, hotaka_mai, kazuma_(kazumav), large_breasts, lying, on_back, open_clothes, open_mouth, open_shirt, original, pink_bra, red_bow, red_bowtie, shirt, short_sleeves, solo, sweat, underwear, upper_body, white_shirt, wing_collar