1girl bikini black_bikini black_thighhighs blush breasts commentary gochuumon_wa_usagi_desu_ka? hair_ornament hairclip long_hair looking_at_viewer lying micro_bikini navel on_side open_mouth purple_eyes purple_hair small_breasts solo swimsuit tedeza_rize thighhighs tunamayochan twintails wrist_cuffs