1 there are onesies in the game now! As for the others, potentially down the line!
2 afraid that's it for the time being. It's surprisingly a lot of work to set up, on top of doing story stuff, so it's been slow going!
3 there's a dildo you can buy, and magic to grow cock!
4 Rinny is the main one, but Sammy and LinLin can teach you passives!
5 I could see about a riding crop XD
haha, got to wait for me to update Alissa's route, I'm afraid! We'll help her out in due time!