1girl, blue_archive, blush_stickers, breasts, dot_nose, fang, flexible, full_body, halo, hand_up, head_tilt, heart, koyuki_(blue_archive), leg_up, looking_at_viewer, midriff, navel, nnn051821, one_eye_closed, open_mouth, panties, pink_eyes, pink_hair, short_eyebrows, simple_background, skin_fang, small_breasts, smug, solo, sports_bra, star-shaped_pupils, star_(symbol), symbol-shaped_pupils, thighs, twintails, underwear, underwear_only, v, white_background, white_panties, white_sports_bra, yoga