Dirty Thoughts by Megan Erickson

Cal and Jenna are perfect for each other you can tell that there's chemistry:
                “You didn’t let me finish earlier,” she said, pulling out his shaft and stroking it slowly.
                 He shifted his body lower and his lips twitched. “I’ll be a gentleman and let you finish now.”
Cal and his thoughts cracked me up, "he had to grit his teeth not to thrust like an animal until he came all over the small of her back. Good morning! I rutted against you while you were asleep. Sorry about that" Cal appreciates his woman's backside, "Cal grunted and let his eyes drift to Jenna, who had her back to them, round a** in view. “I like a good handful.” I loved this book, Cal was a hoot and Jenna was a peach.