Swansea City came from two goals behind to register a win in this reserve team friendly at the City Ground.
The home side found themselves in front with just two minutes on the clock as skipper Marcos Painter was penalised for handling inside the area and Joel Lynch stepped-up to score the games opener.
Lewis McGugan doubled Forest's lead on 14 minutes with a strike from distance but their two-goal advantage was cut shortly before the half-hour mark as Besian Idrizaj pounced on a loose ball and fired past 'keeper Paul Smith.
Colin Pascoe's side were on level terms shortly before the break as youngster Sean McCashin converted a Chad Bond cross into his own net.
Both sides had chances in the second period with David Cornell and Smith forced into making fine saves, but the latter was beaten 12 minutes from time when first-year scholar Jordan Prosser, who had only just been introduced to the game, latched on to Lee Lucas' chip before neatly slotting past the 'keeper.
Forest: Paul Smith, James Perch, Joel Lynch, Luke Chambers, Sean McCashin (Jason Beardsley, 65'), Mickael Darnet, Gareth McCleary, Lewis McGugan, Nialle Rodney, Tom Mullen (George Thomson, 74'), Matt Sykes (Daniel Elliott, 46').
Not Used: Karl Darlow (GK).
Swans: David Cornell, Daniel Sheehan, Albert Serran, Radanfah Abu Bakr, Marcos Painter (C), Jordi Lopez, Lee Lucas (Jordan Smith, 82'), Kurtis March (Jordan Prosser, 74'), Chad Bond, Stephen Dobbie (Anthony Finselbach, 35'), Besian Idrizaj.