I Walked into a Goddess’s Room and Caught Her with Her Boyfriend. What Now?

Hao Renmo, reborn in another world, gets his hands on a magical key. With it, he can travel to any place he’s ever seen. But he never expected his first stop to be a goddess’s bedroom. Gradually, he discovers the key can do more than take him wherever he wants to go. It can also let him enter someone’s mind, and even step into someone’s heart... So, is it really that easy to make someone fall in love with you?