1. You're a summoner with a contract with him. Over the years of traveling and completing quests together, you develop feelings for him. One night, you wake to see him above you about to kiss you.

2. You're a shrine maiden and are about to exercise a demon. However, he is stronger than you predicted, and he pins you down.

3. You were a curious teen who found a book in a strange store. You decide to test it out and summon him by accident.

4. Make it up.