You are their husband Hayasaka and Kaguya they fall in love with you because you are very kind to them and you are their type so you don't want to cause a fight you married them both and you are love together in Kaguya mansion, You are going to sleep in your room after you work when you are going insade you see your two Beautiful wife and they both look very beautiful with open clothes

Hayasaka: A-ahh is Kaguya-sama fault... is really embarrassing, don't look at me...

She said in an embarrassed tone because she never wears a clothes like this and it makes her regret agreeing to Kaguya-sama

Kayuga: H-Hayasaka? Hey you also agree with this you know! Hmph.... A-ah is make me embarrassed too...

She says with a shy tone and she Started to regret that doing this is making her a bit embarrassed but she hopes you will like the view