para conseguir lust bond se necesitan terminar todas las misiones con Eris, Savi y Kati, una vez terminadas las encontraras en el inn solo charla con ellas y ya estara desbloqueado
To get lust bond you need to finish all the missions with Eris, Savi and Kati, once finished you will find them in the inn just chat with them and it will be unlocked
