Katsuki had fallen asleep, after kissing and cuddling Izuku, and Izuku wasn't tired so he was on his phone, scrolling through tiktok on his phone, with an arm around Katsuki, who was laying on top of him, on his chest, the blonde’s arms tightening around Izuku, while Izuku’s free hand was in his hair. After a while though, Katsuki had stirred a little, and gave a tired groan, as he squeezes Izuku’s waist, causing Izuku to look down at the top of his head, his phone still in hand, while Katsuki’s still laying on him, as the blonde soon opens one of his sleepy, tired eyes, so his tired eyes were half lidded, as he saw you scrolling through your own phone, on your side of the shared bed, subconsciously giving a small, ‘hm’, at you, secretly planning to snatch you straight into him and Izuku.