Shu's pose and the idea in general are based on the cover of Molly Burch's album (a wonderful singer, I highly recommend her ♥), "Please Be Mine",  that is this:

AAAAAAAAAAAAAAAA I'm so sorry for the lack of content, I'm hardly active here :'D also I've been busy with my responsibilities (adult life sucks x'd), but I'll try to draw quicklier :') I hope everyone is ok, have a good day/night! ♥