One person hits another person with a pillow, and then they participate in a pillow fight battle until someone admits defeat. [ He's already initiated, so even though he just got the "specifications" for the pillow fight, Saber is already on him.

Bopbopbop. Right now, they're just gentle bumps into his form rather than swings with the pillow. Saber can be somewhat reserved.

The side of his head, his arm, and his stomach receives the blows of three quick bops. ]