Rule 34 Dev - 1girl bikini blue_background blue_bikini blunt_bangs blush breasts cleavage collarbone cropped_torso eromanga_sensei gradient_background halterneck highres looking_at_viewer medium_breasts purple_eyes purple_hair senju_muramasa shiny_skin short_hair sideboob smile softwareworker solo swimsuit upper_body white_background|10482196374