No. Wearing such a device to work is completely inappropriate and unprofessional in a workplace setting. Workplaces are for professional activities and interactions, and this kind of behavior violates basic norms of propriety and respect for the work environment.
When it's your first time with a buttplug, there are several important things to note. You need to create a comfortable and private environment. Start by gently massaging the area around the anus to help relax the muscles. Select a buttplug that has a flared base for safety. Lubrication is key, use a good - quality water - based lube. Insert the buttplug gradually, taking your time. Don't force it in, and be aware of any pain or discomfort. If there is pain, it may mean you need more lube or that your body isn't ready yet.
No. Such a topic involves inappropriate and adult - related content which is not suitable for public discussion, especially when it involves teens in this context.
Well, I don't really have specific buttplug horror stories to share. But generally, horror stories in this context might involve improper use leading to physical discomfort or injury. For example, using the wrong size or not following safety instructions.
I don't think there's any legitimate or common significance for something like that. It might just be an attempt to be overly provocative or go against conventional themes, but it's not something that typically adds value to a manga story.
One potential risk is getting it stuck. If it's inserted too far or if there are issues with the shape or size, it might get lodged and be very difficult to remove, which is a scary situation.