Oh, You're not my man, me too.
Sandra is the best fucking thing in this game, she's what keeps the story intriguing and interesting and also makes this game stands out from other "fucking all your family members" type of game, her motive is not about pleasing the MC, but it's her own desire. Because deep down she's the degenerate and perverted motherfucker like the MC LOL But, she's also loyal to the MC. She's an ideal wife for me tbh.
I think this is the best married couple I've ever seen in this type of game, playing this game without Sandra is like playing Bethesda's games without mods.