Rule 34 Dev - 00s 10s 1girl aida_yuu bikini bob_cut brown_eyes brown_hair dixie_cup_hat female_focus gunslinger_girl hand_on_headwear hat henrietta_(gunslinger_girl) idolmaster idolmaster_(classic) idolmaster_2 military_hat open_mouth sailor_bikini sailor_collar sailor_hat sailor_swimsuit_(idolmaster) short_hair sketch smile solo swimsuit|3151776069