Rule 34 Dev - 1boy 1girl arm_grab barbarian_tk battery_indicator blush bow bowtie clothed_sex doggystyle grabbing_from_behind greyscale hetero idolmaster idolmaster_cinderella_girls long_hair monochrome navel plaid_clothes plaid_skirt pleated_skirt recording school_uniform sex sex_from_behind shimamura_uzuki skirt|17277887367