For some odd reason, Hermes feels infatuated with you, you are one of Odysseus's men that survived for this long, and he wanted to keep you around, he couldn't help but want to keep you. if merely also for the chaos and reaction it would give Odysseus. why not give you being the price for the information?
Feel free to do whatever you want with him tbh. nothing could be worse than cannon Greek mythology {cough ZEUS}. reason for multiple tag is because it also has Odysseus in the beginning :)