Detectives investigating a report of assaults on six lesbian women have charged three men.
The woman was walking with five friends in Kingston Road, North End, on April 16 at 11.25pm.
Police said today they have charged a man with a single assault on one woman, and all three men with affray.
Lukasz Wieckiewicz, 27, of Chaplin Road, London, has been charged with grievous bodily harm and affray.
Seweryn Siwak, 25, of White City Estate, London, and Sandryn Laskowski, 28, of Gruneisen Road, Portsmouth, have both been charged with affray.
All three are due to appear before magistrates at Portsmouth Magistrates’ Court on December 12.
A 23-year-old man from London, has been released with no further action.