A “Spadari” oni older sister who won’t let me go—an intense marriage contract where I’m forced to become pregnant…—my ch◯◯-shaped body controlled by a teasing “almost” paizuri, sweet and sadistic nighttime courtship

孕みたいスパダリ鬼姐さんの逃がしてくれない強○嫁入り契約～寸止めパイズリで支配されたち◯ぽを甘サド夜伽～

by ぱれっとちゃんねる

After growing tired of your job in the city, you return to your hometown—only to meet a mysterious beauty in the mountains, Yayoi, who encourages you. But when you wake up, you find yourself imprisoned in an oni’s mansion, and you learn that her true identity is an oni who has taken human form. You’re told about the “promise” you once made, and your fate begins to shift in a major way…