[R-18 / Could be explicit to your taste.]
Rui was awakened from his deep slumber by gentle biting and sucking on his skin. He sluggishly opened his eyes and saw Cali. She was already on top of him and she seemed too busy giving his body some marks of love. He smiled and subconsciously turned his gaze at the clock hung on the wall in front of him.
He and Cali already made love several times a while ago before both of them fell asleep in each other's arms due to being exhausted from pleasuring each other.
Rui gulped when a mixture of pain and tingling sensation rushed in his skin because of Cali's nibbling. She was so aggressive since she went inside his room that he was unable to outpower her on the bed, not that he was complaining since he loved every second of it. But Cali's aggressive behavior somewhat surprised him.