Morning wood is such a pain, isn’t it? Waking up with such a hard erection isn’t nearly as fun as it sounds, especially when there are others around…or in your case, a pent-up maid with a tendency to come into your room uninvited…
The story is about a secret book in the village where the main characters live that has been stolen and they go to get it back. Saburo and Ayame, who are lovers, go to retrieve it, but gradually Ayame's behavior becomes strange. Be warned that the heroine as well as the male protagonist will be erotically t*rtured if he is defeated by the enemy.