Rule 34 Dev - 1boy 1girls ankle_socks anklehighs athletic babs_tarr barbara_gordon batgirl batman_(series) canon_couple dc dc_comics dick_grayson female gym gym_clothes gym_shorts male male/female nightwing on_lap ponytail shirtless sitting_on_lap socks sports_bra sportswear straight suggestive water_bottle weight_bench weights white_socks|8796274728