Rule 34 Dev - 1girl beach blonde_hair blue_male_swimwear blue_swim_briefs blush breasts closed_eyes exhibitionism girls_und_panzer highres katyusha_(girls_und_panzer) male_swimwear male_swimwear_challenge navel nipples ocean open_mouth outdoors public_indecency short_hair shorts small_breasts solo swim_trunks swimsuit topless urabashi|17193377799