>>725078443
The King had him castrated as the Princess's personal guard. Didn't want any hanky-panky between the two, no impregnating her with half-royal bastards and such.
Don't worry, Link still gets plenty of pleasure in servicing his fellow guardsmen within the barracks. No longer able to speak properly from how sore his jaw has become, taking in every shaft to the base. And his poor asshole has been completely ruined, prolapsing to the slightest movement.