Rule 34 Dev - 1boy 1girl abs assertive_female blue_hair blush brown_hair clenched_teeth eichi_(wild_chicken) faceless faceless_female hetero idolmaster idolmaster_side-m long_sleeves male_focus nipple_stimulation nipple_tweak simple_background sitting sleeves_rolled_up sweat sweater taiga_takeru teeth toned toned_male white_background|20703156903