Harlequins Women have beaten Bristol Bears Women by 41 points to 36 in a dramatic game at the Twickenham Stoop.

Bristol regained momentum having been 27-10 down at half-time but then their no. 8 was sent off with a straight red card.

Harlequins regained the lead and held on for the final whistle.

Quins face Saracens Women in the final of the PWR Cup next weekend.