So it's either netorare or netorase yes?
Yes, in the Older sister's sub route, you're the cuck, in the dom route you either become a threesome you can even cuck her boyfriend
Meh not for me then, If it was just the family and no bf then i would be interested. Kill's any interest but good luck.
To be fair, there are other characters and you can avoid that stuff if you want
