The Delivery Princess and the Black Knight: A Slave Contract Sealed with Secret Juices

Hina abandons trying to get a proper job and becomes a delivery prostitute in order to pay off the debt her father left her. After getting requested by her first customer, she nervously goes to the hotel and finds out it's a super-extravagant first-class hotel suite! And then, a super hot guy appears. When she asks him what he wants, he says:...