New-look Wales produced a refreshed display as they ended a nine-game losing streak with a 17-34 victory over the Barbarians in a non-cap friendly match at Allianz Stadium.
Uncapped wing Amy Williams scored two tries on her first Wales appearance, with tries from makeshift fly-half Kayleigh Powell and rising scrum-half star Seren Lockwood also contributing to the win.
Courtney Keight crossed before another new prospect, Jorja Aiono, added a sixth try late on as Wales did well to last the distance in scorching heat at Twickenham where temperatures hit 31C at kick-off.
The only disappointment was a late injury to full-back Nel Metcalfe on her return to action after missing the entire Six Nations.
Head coach Sean Lynn praised the young players, saying: 'We wanted to win and to do that with 16 players aged under 23 was really pleasing.'