Rule 34 Dev - 2017 anal anal_sex anthro anthro_on_anthro anus ass bed biped blue_skin blush border brown_skin brown_stripes close-up comic cum cum_in_ass cum_inside cum_on_ass cum_on_knot cum_on_penis curved_horn dialogue dinosaur dragon duo ear_frills english_text erection frill horn hospital inside kaibo_coldwind knot larger_anthro larger_male looking_down lying male male_penetrating marvin_raptor naughty_face nx-3000 on_back open_mouth patreon penetration penis profanity raptor ridged_horn scales scalie sex shaking_head sharp_teeth size_difference smaller_anthro smaller_male speech_bubble striped_body stripes table_lotus_position teeth text theropod thought_bubble url western_dragon white_border white_horn white_scales white_skin yaoi yellow_eyes yellow_penis|3109666856