1girl biker_clothes black_gloves black_hair boots borrowed_character breasts commentary_request denim e_kichirakugaki earrings elbow_pads fur_collar gloves ground_vehicle jacket jeans jewelry knee_pads kurobe_natsumi_(shiromanta) large_breasts leather looking_at_viewer motor_vehicle motorcycle on_motorcycle pants senpai_ga_uzai_kouhai_no_hanashi shirt short_hair solo steepled_fingers yellow_eyes yellow_shirt