At first I thought that girl was f crazy but then I noticed they matched each other, both getting turn on by getting hurt by the other uh 👁👃👁
I'm sure they also choke each other while they're having lex
I'm sure those two will ended up "fighting" on the bed by the end of the manga.
Fyi, in comic walker website, where the manga is being published, it is tagged as Yuri. It's just the first chapter bros