[NXG-402] When I was playing a prank on my little sister... I got stuck until the end (Censored)

A lewd little sister and a perverted brother are all alone under one roof! ? My little sister is super cute and has great style! To be honest, I don't know if I'll get a bad bug... I can't take my eyes off it! "Why are you looking at me like that? ... Gross" I have a cute face, but my sister is impertinent to me. It's frustrating, so look at Suki who is taking a nap and play a lascivious prank! [*Images and audio may be distorted, but please understand that this is not a defect of the product itself]