I loved the game! The exhibitionism was fun, I loved Hana's and Mei's friendship (though I wish they ended up dating at the end).
If you ever do make a sequel (Which would be amazing!!!) then please make a demo! Without a demo people won't know if they'll like the game and they'll be less willing to spend money on it. With a demo, they'll try it, love it, and then pay so they can see more right away!
Anyways, whether or not you make a sequel, I hope to see more games from you in the future! This one was great!