FURVERT!

absurd_res anthro belly big_belly blue_tentacles brown_body brown_fur canid canine comic digital_media_(artwork)dr_manny english_text forced fur genitals hi_res laboratory male mammal navel nipples nude overweight overweight_anthro overweight_male penis raccoon_dog rape science scientific_experiment sex solo speech_bubble tanuki tentacle_rape tentacle_sex tentacles test_subject text ulvbecker