Goodhead Oral Delight Gel Bulk Refill Asst 48 Pcs 0.24 Oz - Doc Johnson Novelties. This mouthwatering oral sex enhancer turns your lovers naughty bits into a tasty treat. Formulated and bottled at our own lab in sunny California, these 48 single-use packets of body-safe gel delivers delicious flavor with no sugar or parabens. This packet includes Green Apple, Mint, Peach, Strawberry, Watermelon, and Passion Fruit flavors.