I Think you chose something else....the "Love Route" choice shows the following reaction from nicole, she does not feel comfortable and pushes the man away while going out of the restroom before him.
Choices i made for this outcome:
Choose MC getting closer to other women
Let her drink the wine
Smile and nodded when the man was touching her hand.
And kept watching trusting nicole and did not intervene in the restroom
If you choose to intervene in the rest room then the guy puts his hand on nicole she smiles and says something to him while they walk away together. This could mean potential swinging/sharing
If you choose to "keep watching" in the rest room scene, nicole feels uncomfortable and does not want the man touching her so she pushes him away, this looks like a love route choice.