Rule 34 Dev - abs anal anal_sex anthro anus ass balls blue_balls blue_body blue_countershading blue_penis countershading dragon english_text genitals goo_creature laboratory latex male male_only monitor oral oral_penetration orgasm_denial penetration penis purple_body science_experiment screen solo tentacle tentacle_fellatio tentacle_in_ass tentacle_in_mouth tentacle_penetration tentacle_sex text zennithm|6423320104