Rule 34 Dev - arched_back arms_behind_back bangs blue_hair blue_ribbon blunt_bangs breasts female gift hair_ribbon holding holding_gift kotonoha_aoi long_hair looking_at_viewer nude open_mouth perky_breasts petenshi_(dr._vermilion) red_eyes ribbon sidelocks small_breasts solo straight_hair synthesizer_v voiceroid|5069794816