Two books, both written for the same reader: somebody who knows roughly what they want and has run out of ways to start.

The Roleplay Playbook
Fifteen scenes, start to finish.
Roleplay rarely fails on the idea. It fails four minutes in, when the premise is set and neither of you knows what the next sentence is. Fifteen scenes run from beginning to end — the negotiation, the opening lines for both roles, three escalation beats, what to say when it stalls, and how to finish.
Kindle · $7.99 · ₹499

52 Sex Games for Couples
Fifty-two games, five tiers.
There are lists of sex games everywhere. What a list gives you is a name and a sentence, and then the two of you are working out how it starts and who goes first. Every game here has the same six sections — how to set it up, the opening move and the words for it, the rules, one way up and one way down, and what to do when it goes sideways.
Kindle · $2.99 · ₹299