First, the title. It needs to grab attention and hint at the adult nature without being too obvious. Maybe something like "Midnight Whispers: A Seductive Journey"? Hmm, "Midnight Whispers" sounds mysterious and alluring. The subtitle clarifies the content without being too explicit.
Also, the warnings section is really important. Need to make sure to mention that it's not safe for work and the adult nature of the content. Maybe include a note about parental controls and responsible use.
Warnings are critical. A disclaimer upfront about explicit content, age restrictions, and the ability to backtrack. Responsible use to avoid unexpected content at work. Also, mention optional settings for user control.
Endings. There should be multiple endings. A "Desire's Embrace" where the user gives in completely, a "Twilight Escape" where they leave and find a different encounter, and a "Shadow's Mercy" neutral ending. Each ending is tied to the choices made earlier.