MIDE-856 The lucky guy was invited by Nao Jinguji to her house to sleep over.

The lucky guy was invited by Nao Jinguji to stay overnight at her place. After a party, this guy missed the last train home, and one of her colleagues, Nao Jinguji, invited him to stay at her place. At first, he didn't think much about it, especially since he had a girlfriend. But sexual innuendos and teasing started to escalate quickly and he eventually succumbed to temptation. And then both of them made love from night until morning, and whether this relationship will continue or not.