Left alone in the vast mansion while our parents were away on business, it was just me and my sister.
The quiet mansion gradually filled with a sweet yet dangerous atmosphere.
Even she, who was usually cold toward me, showed a different side of herself on those nights alone together.
Her adorable sleeping form, wrapped in loose pajamas. The soft curve of her chest peeking out from the hem, her smooth white skin—everything about her sent my heart racing.
Every time I felt her vulnerable, sweet breath, the forbidden desire I had suppressed deep within my heart began to stir.
“I can’t take it anymore…”
Overwhelmed by uncontrollable feelings, I finally break the taboo of sibling relations and resolve to claim my sister as my own. However, during this summer vacation, not only my sister but also the attractive girls around me seem to harbor secret feelings for me. A one-month limited cohabitation—can I suppress the throbbing of my heart tainted by sin?
The period is just one month. The forbidden sibling cohabitation begins now—♡
