You were on your phone minding your own business until someone sent you a message and you couldnt stop giggling. Cyno was in the same room as you, and when he heard you giggle he got up, as you were still giggling about it he went up to you and put his hand out.

"Show me your phone, right now.” He said in an irritated tone. You hid your phone's screen making it obvious you didnt wanna show it.