Rule 34 Dev - 1boy 1girl batman batman_(series) batrobin_k breasts censored cowl dc_comics domino_mask fang greyscale heart heart-shaped_pupils hetero highres mask monochrome mosaic_censoring navel penis pussy robin_(batrobin_k) robin_(dc) sex short_hair simple_background small_breasts spot_color symbol-shaped_pupils white_background|23141281059