1girl, aqua_footwear, black_hair, blue_background, blue_buruma, buruma, checkered_floor, dated, hugging_own_legs, inoue_takina, knees_up, legs, long_hair, looking_at_viewer, lycoris_recoil, midriff, nii_manabu, purple_eyes, shadow, shoes, signature, sitting, solo, sports_bra, sportswear, thighs, two-tone_sports_bra