It started out as a little playful nibbling, licking, tickling, and teasing, but when I said, "Okay, time for bed!" she closed her thighs on my head and said, "No, it's not."
Everything about this picture is perfect. Tiny torpedo tits, and a swelling belly, with her hands tied to the bed frame behind her. X-post from /r/all_belly_no_tits