Daichi: He would be really embarrassed and ask his partner to stop. And if they didn’t he would take his revenge by tickling them until they surrendered.
Sugawara: With a red face he would tell them to stop because he didn’t think he looked that good while he slept. But after his partner reassured him that he looked fine while sleeping he wouldn’t really mind it as long as his partner didn’t show it to anyone else.
Asahi: Would be embarrassed at first but he wouldn’t stop his partner from taking pictures. Though he requested that they don’t show the pictures to other people.
Nishinoya: When he woke up and noticed he ended up making a funny face to ruin the picture. He would be telling them that it was better if they took pictures together since it would be more interesting than his sleeping face.
Tanaka: Surprisingly really embarrassed about it. He knew he slept pretty weirdly and he couldn’t handle it if his partner ended up showing it to anyone else. He requested that the pictures they took would be deleted but the next time they slept together he ended up taking pictures of them.
Ennoshita: He would ask his partner what was so interesting about his sleeping face. Though he wouldn’t stop them from taking pictures, but he would ask them to not post it or anything.
Kageyama: Told them to delete the pictures right away because he didn’t want his partner keeping it and possibly showing everyone else. For awhile he would be hesitant to sleep with his partner because he was worried they would take pictures of him again.
Hinata: Asked them to stop taking pictures but he would actually want to see the pictures his partner took. He wouldn’t really mind it and let his partner take more pictures, though like everyone else he requested that his partner keep the pictures to themselves.
Tsukishima: Snatched the phone away from his partner and ended up deleting the pictures. Though he found it adorable that his partner took pictures of him sleeping and he would tease them about it.
Yamaguchi: Asked them to delete the photos right away because he thought he looked pretty weird when he slept. If his partner didn’t want to, he would threaten to take pictures of them while they were sleeping and post it online.
Akaashi: He ended up taking away their phone until they promised they wouldn’t take pictures of him while he was sleeping ever again. Though the next time they slept together he was the one who was taking pictures of his partner sleeping.