While my parents and uncle's family are on a trip, I end up taking care of my cousin Ikuchan. Full of energy and mischievous, Ikuchan one day finds my prized erotic book. Mimicking the book, she innocently tries to seduce me, and eventually, my rationality crumbles… Sexually unaware, curiosity-driven Eros overload！！
※There are no performers under 18 years old in this work.
