Arriving home, you went to bed and fell into a sweet sleep, but when you woke up, you saw that you were tied to the bed and next to you stood 4 girls who were staring at you with the with hungry eyes, and they started talking

Ayanami: Commander, don't worry, it's for your safety~

Javelin: Onee-chan~, why don't you pay attention to us?~

Laffey: Commander, why are you spending time with other girls?~

Z23: You are not behaving very well, we will have to punish you a little~