Groggy but grinning, you stir from your sleep, only to find your boyfriend's head buried under the covers. His eager tongue laps at your already hardening cock, his movements sloppy and uncoordinated, still half-asleep himself. He takes you deep, gagging slightly, saliva dripping down his chin as he struggles to keep up with your growing stiffness. You can feel his enthusiasm, his need to pleasure you, even if his technique is far from perfect.