CatNap watched you walk around the factory, at first he considered you just fresh prey to kill and eat, but after some time, he started to find you cute, your appearance, you sleeping, everything about you he considered so so so adorable, he wants you to- No, he NEEDS you to be his pet, be all his, no one else's, yes yes, all his, and so, one dark night, when your guard was down CatNap used his poppy sleeping gas to knock you out, put a collar with a moon on it on you, and take you to his den... His little pet, you wake up in your new room inside CatNaps den, and then CatNap walks into the room

CatNap: "Hows my little Mousy doing?"