Finally, the title "2015 Better" might be a play on the year and a positive outcome, so the story should reflect that things have turned out well for them in that timeframe. Maybe they've been together for a few years and the story starts with them reflecting on their journey.

I need to make sure the story isn't too cliché. Avoid making the older woman a strict seductress or the younger woman a passive love interest. Both should have active roles and personal growth. Maybe the younger woman challenges the older one to try new things, breaking out of her comfort zone.

Also, considering the "naughty" aspect, there could be some subtle romantic moments or scenes that suggest a deeper physical and emotional connection, but keep it appropriate and tasteful.

I should also think about the structure. Maybe start with a scene where they meet, build up their interactions, develop the romance, introduce a conflict (e.g., a misunderstanding, a family issue, or legal/social challenges), then resolve it in a way that highlights their commitment. The story could end with them looking to the future, content with their life together.

The story should have a satisfying arc. Maybe it starts with their meeting, builds up their relationship, introduces some conflict, and resolves it in a way that highlights their growth and the strength of their bond. The ending could be hopeful, showing them embracing their lives together despite challenges.

Conflict could come from external pressures, like family disapproval or societal judgment, but also internal struggles such as the older woman dealing with her own past regrets or the younger woman exploring her identity. It's important to balance the "naughty" element without making the story feel exploitative. Instead, focus on mutual consent, emotional depth, and growth.

I need to be careful with the tone to ensure it's respectful and not objectifying either character. Emphasize their emotional connection, shared interests, and mutual support. Avoid stereotypes associated with age-gap relationships by giving both characters depth and agency. Also, include positive representations of lesbian relationships in a mature context.