1girl, arm_up, armpits, artist_name, bed, bikini, breasts, curtains, feet_out_of_frame, hoshino_ai_(oshi_no_ko), kitsune-neko, large_breasts, long_hair, lying, navel, on_bed, on_side, oshi_no_ko, parted_lips, patreon_username, pillow, pixiv_username, purple_eyes, purple_hair, red_bikini, solo, star-shaped_pupils, star_(symbol), steaming_body, stomach, swimsuit, symbol-shaped_pupils, thighs, web_address, wet, wet_hair, wide_hips