1girl, blunt_bangs, breasts, closed_eyes, clothes_lift, from_below, gokou_ruri, hiroki_(yyqw7151), lifted_by_self, long_hair, looking_at_viewer, navel, ore_no_imouto_ga_konna_ni_kawaii_wake_ga_nai, red_eyes, shirt_lift, simple_background, small_breasts, solo, stomach, upshirt, white_background