Assuming it is not Linda and him who use the room.
Would not fucking the twins make him any less of a scumbag? At that point, he has already raped his 2 sisters. Blackmailed Celia into taking it up the ass or blow him. Forced Celia to perform lewd cam shows. Fucked his little sister up the ass. Made out with and been blown by his mother. And is actively trying to bang Caroline.
He was already a complete ass. One more poo on the pile won't matter.
...You know the way you shit the MC I'd suspect that you actually wanne play the game as Bob not the MC.
The MC might not be the "best" or "cleanest" guy around... but those guys only stay in the friend zone most/ all of their live.
I see some of your points in regards of Bob being a good guy but I also see delusions in each of your posts.
Bob has sever Problems with his company/Branch... his plan that the player can sabotage in order to gain the twins favor is to turn the table.
On the otherhand how many "Secretaries" can hire new employees without consulting with the Boss?
Also it's clearly stated that the Mother is the head of her own company, while Bob is "only" a branch manager