ᴍᴏɴsᴛʀᴏᴜs ᴍᴀʀᴄʜ 『ᴛᴇʀᴀᴛᴏᴘʜɪʟɪᴀ;✘』

Reader inserts revolving around the reader's relationships with monster boyfriends and monster husbands. 『various!monsters/reader』