Rule 34 Dev - 1boy akuno_hideo ass ass_focus blush bulge dated good_ass_day grey_background greyscale hugging_object idolmaster idolmaster_side-m long_sleeves looking_at_viewer male_focus male_underwear monochrome on_bed pillow pillow_hug shirt sokka_(kbs) solo striped_clothes striped_shirt thighs underwear|10849100301