I think when he's saying cute, he's referring to Tokiko and doesn't realize that Marisa is crying.
No, he's looking out the door crack at Marisa.
Ah..ze.Marisa.I came to play, ze!!Kouriiin.I, I see.Ah...My bad...KouriiKourindou.Uuuu...So cute...KouriiinAh, Marisa.Sorry, but right now I'm busy arranging the shop.Sorry I bothered you, ze.Marisa....Ah....guh.I'm working.I came to playI'm working.uuueeeee