Vicky Jepson’s side were narrowly edged out by the title-chasing hosts at the Academy Stadium after a winning goal for City in the fifth and final minute of stoppage-time.
The opening strike came midway through the first half, with Claire Emslie dispatching a left-footed finish beyond Reds goalkeeper Anke Preuss.
The visitors got back on level terms eight minutes into the second half, however – Stephanie Houghton was penalised for handball inside the box.
Courtney Sweetman-Kirk took responsibility from 12 yards and guided her spot-kick into the right corner of the net despite a touch by City stopper Ellie Roebuck.