A daily battle with a monster with strong sexual desires and love
Yuri lives with a humanoid demon named Kuro.

Since Kuro is always crushing her in his arms, her days off are always ruined. Determined to take
a rest this time, Yuri firmly declines Kuro's invitation and pretends to be asleep.

However, as expected, Kuro is not satisfied and starts to throw a tantrum. When Yuri
ignores him and pretends to be asleep, Kuro takes something out of his pocket...? ---