bikini kousaka_kirino ore_no_imouto_ga_konnani_kawaii_wake_ga_nai sako_souichirou stick_poster swimsuits valentine

Edit | Respond

Where was this poster from?
any transparent_png in the works? This one looks pretty easy (from my limited knowledge that is - I am able to perform very low level image editing, but this would be beyond my skills or my laptop's specs)