Atashi ga Shokushu ni Makeru Wake nai desho!

An alchemist goes into the forest to hunt a rare purple tentacle monster to sell for research funds. However, she is ambushed and captured by a massive nest of tentacles. Stripped down to her leotard, she is subjected to relentless tentacle violation, including oral, vaginal, and clitoral stimulation, as the monster feeds on her magical energy. Aria is relentlessly violated by tentacles, experiencing multiple climaxes as they penetrate her from all sides. The tentacles eventually release her, leaving her exhausted and covered in fluids. She wakes up alone in the cave, vowing to catch the tentacle monster and use it for her experiments.