Rule 34 Dev - 1girl aqua_eyes bare_shoulders bikini blue_eyes blush bokutachi_wa_benkyou_ga_dekinai braid breasts cameltoe cleavage groin gu~derenko hair_bun highres kirisu_mafuyu large_breasts long_hair looking_at_viewer navel pink_hair single_hair_bun sitting socks solo spread_legs stomach swimsuit thighs|20761681824