Having got to tutor his little sister in subjects for entrance exams, the protagonist tries to teach them to her but she says she wants to learn H rather than subjects with him...
The first day of training ended without incident.... or at least it was supposed to! Can you return in one piece from this 3 nights, 4 days 'training camp' of...... cumbliss?
Tatsuya has lived independently in a big city as a university student after he left from his rural hometown. On the occasion of homecoming, he meets his childhood friends again.