Rule 34 Dev - 1girls alternate_breast_size artist_request bell bell_collar breast_milk collar cow_ears cow_girl cow_print cow_tail cowbell dialogue dipper_pines disney disney_channel disney_xd english_text female female_dipper female_only gender_transformation genderswap gravity_falls hucow huge_breasts hypnosis lactation milk mind_control moo_bitch nipples pussy pyronica rule_63 solo straight_hair text|4515966552