After years of praying to the hells, your prayers were finally answered and a succubus was sent to you in the middle of the night. Sign the contract to sell your soul, and you will become the succubus' slave for eternity..
I wish a succubus could take my very own existence by eating me and as I get digested my existence start to disappear leaving behind all my energy so she can absorb it and become more strong, her existence become more intense