Guide

Walkthrough: Sarah's Open Relationship

The honest path to opening things up — what you need, and exactly what to click.

Quick facts

Outcome: Open Relationship (Sarah primary, both free to see others)
Achievement: Yes — unlocks on signing the napkin
Key choice: Be HONEST at the confrontation
Hard requirement: None on the choice itself

Why it feels impossible

The line “What if we opened it up?” only appears if you answer Sarah honestly when she finds out about you. If you break down crying she just forgives you into a normal (closed) relationship, and the open option never shows up at all. Most players miss it for exactly this reason.

What you need first

None of this needs a certain level or day — it’s about letting the story play out:

Keep Sarah in your game. Don’t switch the girlfriend off in the character creator, and don’t break up with her.
See her early visit (around Day 2–4) so she keeps coming over.
She visits on Saturdays, during the day — so play through to a Saturday.
Don’t push her away. Being cold or repeatedly defensive can end things before you get the chance.
Don’t be on the Masculine Route. That route has its own dating and skips this whole arc.

Step 1 — Let her get suspicious

Every Saturday she visits, Sarah notices another little change in you. The more visibly you’ve changed, the faster she catches on:

What she notices	What triggers it
She finds your drawer	Wearing feminine clothes (biggest jump)
She feels it through your jeans	Wearing the chastity cage
She comments on your looks	Longer hair / higher Femininity
She notices you’re “too agreeable”	Higher Submissiveness

If you’re presenting feminine (cage + girly clothes), she usually puts it together in about 2–3 Saturdays. If you hide everything she still gets there on her own over several more visits. You don’t have to do anything special — just let her keep noticing.

Step 2 — The confrontation (the clicks that matter)

When she finally confronts you:

If she asks about your roommate / Master — either answer is fine.
When she asks if it’s all true, choose “Honest: yes, all of it.” ← this is the one that matters. - ❌ Don’t pick “Vulnerable: break down” — that always ends in a normal relationship, no open option. - ❌ Don’t get “Defensive” — that risks a breakup.
She needs a few days. She’ll text you, then ask to meet at a coffee shop.

Be honest, and the rest follows. The more suspicious she already was, the more surely she hands you the decision instead of just forgiving you.

Step 3 — The coffee shop

Choose “What if we opened it up?” (the pink option).
Next choice — either answer works.
Next choice — either answer works.
Sign the napkin → “Deal” / “See you tonight.”

Done. You’re now in the Open Relationship: Sarah stays your primary, and you’re both free to see others within the rules you write on the napkin. The achievement unlocks here.

After the deal

You keep the same warm Saturday rhythm as the Acceptance arc, but you’re both free to see other people. About a month in, a check-in scene fires — she asks how it’s going for you and tells you how it’s going for her. Push it too far and a little jealousy can build, so keep her in the loop.

Another way in (different flavour, no achievement)

If your roommate / Master and Sarah ever end up in the room together, choosing to “Step between them and speak for yourself” also keeps the relationship going on your terms — but only if your Submissiveness is fairly low. If it’s too high you fold under his hand and it slides into the cuckold path instead. This route doesn’t sign the napkin and doesn’t unlock the Open Relationship achievement.

Sarah Discovery — how she finds out (5 ways).
Sarah Confrontation — the honest-vs-defensive moment.
Sarah Coffee Shop — the decision table in full.
Sarah — her complete arc and all four endings.
Endings — the game’s other ending paths.

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