Okayu's Service reward sketches (Pixiv Fanbox)

This is going to be a special one! Okayu giving one of her fans a special service! I hope you like it :3

Since its already the end of the month I'm going to give you the folder link in a few days, with the first pics of the set, in the meantime please check the sketches and tell me what you think :)

Sketches: