Rule 34 Dev - 10s 2boys blush cardigan eyewear_on_head greyscale idolmaster idolmaster_side-m looking_at_another male_focus monochrome multiple_boys ponytail producer_(idolmaster) producer_(idolmaster_side-m_anime) seductive_smile smile suspenders sweatdrop waist_hold yamamura_ken yaoi yuzuki_(hmr813k)|8796137571