Rule 34 Dev - 1boy 1girls bathroom big_breasts blue_eyes blush boxers breasts brown_hair erection_under_clothes female_focus gakuen_idolmaster himesaki_rinami huge_breasts idolmaster kneeling looking_at_viewer merufena muscular_male nipples on_knees pink_nipples shower smiling smiling_at_viewer steam steaming_body towel water wet wet_body|11439070608