Cornell is a friend who has helped the couple through some rough times, and if you read their conversation very early on in the game, before the first choice sentence is even uttered, the MC practically admits to her that he has a cuckold fantasy. That's why they accepted Cornell's favor in the first place.as i play through a little more slowly and see the dialogues, i just can't fathom how the mc keeps helping Fake Friend with his lies, even on the faithful path. now he wants mc to let him pretend to work at his office..in like 2 hours. Fake Friend really is not a friend to mc even on the faithful path. he already showed Julia his big dick cause he's a cock sucker trying to seduce Julia. the dev of this game really is a twisted fucker even coming up with these ideas. but whatever i just want to see where the faithful path goes before i toss this shit in the trash where it belongs. untill the next update...
It's not Cornell and Julia being intimate in the beginning because of him, it's his mother and sister, and if MC doesn't tell them PE, he's going to find out about MC's fantasy. If it's what the couple wants, there's no reason for him not to enjoy the situation.