Re: [RJ175399] BADENDHOSPITAL
There seems to be a lot of confusion going on regarding missing CG and the extra route.
To access the extra route, you must attain a key near the end of the normal route (forgetting where exactly, but it wasn't hidden or anything). Beat the normal route (doesn't matter which ending), then save for new game+ when the game prompts you to. When you start a new game, agree to transfer your items from the old game, then proceed until you get to the first save room. Grab your items, then open the locked door to the right of the first save room. You are now in the extra route.
For missing CG, you may have experienced the bug that occurred with me as well (where my CG was removed). To check if that's the case, take a look at the events page. If you have 100% completion for it, but not 100% completion for CG, then it means they were mysteriously removed. Simply repeat the event to unlock them again.
Other than CG from losing to enemies and bosses, the masturbation CG is unlocked by grabbing the vibrator in the 2nd or 3rd save room, then going to sleep.