Preston Andrews, freshly checked by his dentist, arrives home with a mischievous glint in his eye. He's not thinking about cavities or fluoride treatments - he's got a craving only another twink can satisfy. He starts a solo session, his hand wrapping around his throbbing cock. He pictures the dental hygienist, her gloved hands in his mouth, her body pressed against his. Preston's breath hitches as he inches closer to release. He bites his lip, his body tensing, and then he's there, cum spurting onto his stomach, a satisfied grin on his face.