Even at this time of the day, Master Ito was working on some intel that he had received, and was most probably planning his best strategy to act.
That and the maid under his desk was giving him a pretty good mouth service, but that wasn't important to Eric at the moment.
He would have wanted to immediately enter inside and receive a report from the guy, but unfortunately, he had to wait.
Even though Master Ito was his slave, he still wanted to honour the code of man, and not interrupt the moment of his slave.
Furthermore, how long would he be able to last like that, it wasn't like he would be able to go on all day anyway.
With that thought in mind, Eric had to wait for 30 minutes for the old man and that maid to finally finish what they were doing.
It was beyond his expectations, he would have never expected for an old man to be able to hang on that much, with a maid that was pretty good at what she did.