The Starro Procedure Extras (Pixiv Fanbox)

Superman FS has been captured, bound and weaken by Kryptonite. As he comes to, he sees he's not alone. Starro has arrived and they are going to add him to the hive mind. There's nothing he can do but let out a cry of horror as the parasite latches to his face. Files - https://reptilessgorgon.fanbox.cc/posts/4573513