Rule 34 Dev - 1girl bikini black_hair blue_background breasts collarbone commentary_request hands_on_own_knees high_school_fleet highres hiraizumi_(mugenkidousha) leaning_forward long_hair looking_at_viewer medium_breasts munetani_mashiro ponytail red_eyes side-tie_bikini_bottom solo standing swimsuit white_bikini|15146114841