ATID-168 — Drowning In Tentacles - Azumi Harusaki, A College Girl's Melancholy

On the recommendation of her professor, Azumi is to carry out a geological survey in a village nestled in the mountains. While staying at an inn introduced by the professor, Azumi frequently hears a lullaby. She notices that there is a c**'s room in the inn, and when she peeks in, she sees a 'lump of flesh with countless tentacles'...