Rule 34 Dev - 10s 2boys akuno_hideo bad_id bad_pixiv_id belt camouflage collarbone groping idolmaster idolmaster_side-m inverted_nipples koma_saburou looking_down male_focus multiple_boys nipples open_clothes open_shirt pectoral_grab pectorals pink_background purple_eyes shingen_seiji square sweatdrop yaoi|10151258364