adult_neptune arm_support artist_name black_panties blush breasts cleavage collarbone cosplay d-pad d-pad_hair_ornament fingerless_gloves full_body gloves grey_skirt hair_between_eyes hair_ornament hand_behind_head hand_up highres kneehighs knees_up long_hair looking_at_viewer medium_breasts midriff navel neptune_(series) open_mouth orange_neckwear panties power_symbol purple_eyes purple_hair sereneandsilent shin_jigen_game_neptune_vii shirt simple_background sitting skirt smile spread_legs suspender_skirt suspenders tennouboshi_uzume tennouboshi_uzume_(cosplay) underwear very_long_hair white_background white_shirt