1girl, ahoge, alternate_costume, blush, bra, breasts, cross-laced_clothes, eris_greyrat, floating_hair, hair_between_eyes, large_breasts, long_hair, mushoku_tensei, navel, panties, red_bra, red_eyes, red_hair, red_panties, side-tie_panties, signature, simple_background, solo, stomach, sweatdrop, thighs, tochi_keisuke, underwear, underwear_only