Turning around to see Fujiwara, Umichi didn't bother saying anything. He was staying calm. He saw Fujiwara turn to Ayame and tell her to stay, and then walked down. As Fujiwara walked down the stairs, "It's good you think so much of her". 
Seeing Suki talk to Ayame, he interrupted, "No, she will stay behind, and so will Fujiwara. If she comes, who knows what the enemy will do, and if she's alone, who knows what might happen." 
Looking towards Ayame, "It would be best if you stay in the town, and stick to Fujiwara. His a good guy, it shows he cares about you. I mean, I would feel the same if for example my little sister got involved." he gave her a soft smile, to show he understood that he wasn't thinking straight, and that he knows his a good guy. 
Turning back to Suki, "I'll go talk to Fujiwara, wait here for everyone else okay Suki? After I talk to Fujiwara, we will go about town and get the quest done." Just as he finished, Paka came out of his room, Suki went up to fix his glasses.
 "Yeah, we will check it out soon, but let me talk to Fujiwara for a bit. If you guys want, you can go ahead, but let Yui and Yumi know first." Umichi told Paka, as he walked down the stairs.

"Yo" he said coming down the stairs to see Fujiwara, waiting for the group it seemed. "Let's talk for a bit."
"I understand perfectly well what you are feeling. I would feel the same way, if Suki or my own little sister was dragged into something like this, especially if they had no experience with games. You know, we don't know how things will work out here. And it's obvious it would not be wise if Ayame were to come. 
Quest mobs usually have an area where they stay, and anything like this, is usually done by the system. They don't actually come out of their area to attack. This is SAO, so I can not say it will act the same way. I don't quite know all the rules to how they work at the moment.
That's why you should stay here. If everyone else goes to fight it, we don't know what might happen to her. Anyway, she will be worried about you, you know? And you will probably worry about her. If that happens, you might end up getting killed or getting the rest of us killed because you were worried, or irrational. You care about her right? Stay by her side, I'll clean up my mess. I doubt anything will happen here, but just in case.
Anyway, use this time to help her train, and get to know how the game works. You can spend some private time together and catch up with each other as well."
Speaking his mind at will, Umichi started to walk up to Fujiwara, and put his hand on his shoulder.
"Finally, look, I'm sorry I dragged her into this, I didn't know that just by visiting the inn this would happen. I just thought we should get the rooms out of the way, that way when it's time to sleep, we can sleep in peace, and not possibly on the streets or in the field where anything could happen."
Letting go of his shoulder, he bowed his head down, "I am truly sorry for dragging someone you care about into this who was obviously not prepared for this."
Lifting his head to look him in the eye, Umichi finished, "So, please stay with her and keep her safe. I can't guarantee anything about what will happen. I don't think it will leave it's area, and therefore believe things will be okay. But just in case."
Umichi then waited for Fujiwara to speak, hoping that Fujiwara had calmed down, and that he would be understanding.