Marcos and Oisin finish pouring slimes into Cillian's Tommy Hilfigers, and untie him.

Now Marcos and Oisin strip out of their white shorts to reveal their underwear. One pair of Speedos and one of Tommy Hilfiger. Now all 3 boys have playful fun with slime, pouring it into each other's underwear, and even 2 boys doing a simultaneous front and back slime pour.

Then they get bottles of shampoo and squirt them in too. Then it's time for messy wedgies too, before finishing the scene with a nice messy hug.