I have been texting my H ridiculous text for awhile now. While my H is not so responsive, maybe your boyfriend will be. examples:
eating a lollipop, wish it were you!
my girly parts miss you
I wanna...(fill in the blank)
feeling emplty... come home to fill me up.
pretty please, with a cherry on top of me!
most of these are silly tongue in cheek humor (ha ha). This was more embarrassing to write than I thought.