Is Arini moe?

homework

Arin: The three of us are in the same group!!!!
Soobin: Don't think about playing around and just do your homework quickly!!
Arin, Seunghee: Yes.......

Seunghee's house

Arin, Seunghee: Aghjak aghjak
Soobin: Stop eating
Subin: Ikecare blah blah
Arin, Seunghee: Cool, cool, cool
Subin: Ugh
Soobin: You don't even do your homework properly...

In the end, Subin submitted the assignment alone...