Rule 34 Dev - 1boy 1girl 3u :p bare_shoulders belt blush cleavage_cutout clothing_cutout cuffs greyscale halftone halftone_background handcuffs long_hair looking_away midriff mirai_nikki monochrome musical_note navel nishijima_masumi quaver simple_background speech_bubble spoken_musical_note squiggle sweatdrop tongue tongue_out uryuu_minene|3104137179