SIL Getting Naked in front of her dad and brother

So over the holidays, my husband and I visited his parents. They’re from another country but

I. Just. Don’t. Get. It.

She gets undressed in front of everyone with her tits swinging in front of her dad and brother. Then I walk past the bathroom, and she’s pooing with the door open in DEEP concentration LMFAO 😂😂😂

What the actual fuck tho

Then the MIL is always walking around in her underwear bending over in front of my face while the SIL lounges around mostly naked...

I can’t... 😂😂😂

I forgot to mention she’s 17