‘Femme fatale’s fishy past

He brought the flowers, wine and chocolate. She brought the “drug-laced fish.”

A former beau of Russianborn dominatrix Viktoria Nasyrova — who is on trial for allegedly trying to kill her doppelganger pal with poisoned cheesecake — told jurors Tuesday how she once drugged and robbed him.

Ruben Borukhov, 54, testified in Queens court that he met Nasyrova on a Russian dating app in 2016 and she invited him to dinner at her Brooklyn apartment.

“The thing I remember is getting up,” Borukhov told jurors. “We toasted, and I took two pieces of fish, and that’s it.”

He said he was knocked out, robbed of his watch and $2,600 in credit card charges.

The story is similar to what prosecutors say happened to Olga Tsvyk, whom Nasyrova, 47, is accused of drugging to steal her identity. Nasyrova denies the charges.