Just finished this game about an hour ago. Got the 1st ending and by far the best ending you could ask for. Story is fantastic, Robin is lovable and believable with good enough background to make you care. You might grab this for the horniness but real ones stay for Robin.😎Easy 10/10 Visual Novel. Well done Nuteku!
(First game I've bought on this site and what a gold star first choice it was.)
The 3rd ending doesn't exist.