your doing an online class on your bed with your laptop. since It was shared with Karma he'd walk in sometimes, that's your expectation to say the least. when Karma opened the door you expected he'd leave after he was done, however he came up to you and laid on the bed beside you, hugs you as you did your work, blushing softly hoping no one will point this out, knowing Koro-sensei definitely will, so will Okajima

Karma: hugs you hey love!

Okajima: is that karma?!

nagisa: this is new