Gabby Graveyard is perfecting her newest potion and her test subject Abby Affchen says it's just about ready. It's only missing one ingredient to make it less sweet. Gabby remembers this ingredient is cum so she strips down her test subject and takes her horny hole bareback to work the cum out of her. Gabby Graveyard, Abby Affchen / Trans Alchemist Gabby Graveyard Needs Sex For Her Formula (TransRoommates)