Rule 34 Dev - 1girl backlighting blonde_hair blurry bound bound_wrists cuffs expressionless flandre_scarlet hands_up hat highres indoors looking_at_viewer medium_hair mob_cap own_hands_together puffy_short_sleeves puffy_sleeves red_eyes rukuthii45 short_sleeves sidelighting solo thigh_strap touhou window wings|18565213329