Ikenie no Susume

Fumi is offered as a sacrifice to an oni leader. For ten days until she is eaten, she is under the constant care of the silent and expressionless Kiichi, the leader of the oni. Fumi grows frustrated as repeated attempts at escape are obstructed, but she gradually becomes attracted to Kiichi, who is the only one who does not see her as "food"...? https://www.cmoa.jp/title/2934...