1girl, bikini, black_bikini, breasts, brown_hair, closed_mouth, clothes_lift, from_below, hiroki_(yyqw7151), kono_subarashii_sekai_ni_shukufuku_wo!, lifted_by_self, looking_at_viewer, medium_hair, megumin, navel, red_eyes, red_shirt, shirt, shirt_lift, simple_background, small_breasts, solo, swimsuit, white_background