[Hiyoyokko (Tsuchikado)] Shoujo Shokushu Ikusei Nikki | Tentacle Raising Diary [Penguin Piper]

An innocent‑looking twintail girl is suddenly overwhelmed by a swarm of eager tentacles that cling to her exposed skin, turning her tentative curiosity into a heated, pleasurable struggle. As the tentacles explore her most sensitive spots, she alternates between gasping pleas and delighted sighs, discovering a new, intoxicating pleasure in the relentless, slick contact. The story unfolds as a frantic yet erotic diary of a lone female learning to name and surrender to the insatiable, writhing limbs that dominate her body.