You have to remember that the setting only has two days to set up Fred's birthday. Actually a day and the night if you don't count the prologue. The cheating path already has Camila cheating on Fred on the first day the moment she sent him to go work. She stay with Jason at school gambling aka the lap dance. It may have not happen in this route but its all the same time linear and can be theorized. It is just that Fred left differently in this route. This is why I don't like the blackmail route because that route stray way too far from this linear. Honestly I think the creator originally thought to connect all these route in some ways without diverting too far but probably forgot it about lol. I don't even know if the Blackmail route reference Fred's birthday lol?
Then Camila came home with Jason back to Fred's house. When Fred comes back home from work and ask why Jason is there, she tells Fred that she and Jason is playing a trick on Fred when she is in fact dressing up with Jason in a skimpy outfit in Fred's own bedroom. She apparently feels bad, decided that she wont wear that outfit, but will wear another evenly skimpy outfit if Fred provides it, or still wear that skimpy outfit because Fred didn't detest. And she leaves with Jason still. Regardless of what Fred says, that is cheating already. And by midnight she makes out Jason willingly. This all within the first day, to the super early morning of the next day like literally after midnight. All of this happens in mid to late first act. Literally on day one.
With my scenario were already at the evening, and I meant to say near the end of the first act. Jason starts by showing Fred how it s done swimming. Camila watches in awe of Jason's body and how much better of a swimmer he is than Fred. Eventually Jason gets out to have Fred do a few a runs. Jason chats and flirts with Camila about cuckold and BBC just like in the original cuckold path. And yes we can say she doesn't understand or rejects but is curious. She will laptop search it later anyways. It gets darker outside. Fred see from a distance jealously drowns. The dream sequences happens, pace out some time. Its late now. The mouth to mouth happens. It be just like the same thing where Camila kiss Jason at the party. Well that had drug and alcohol, but here we can just say desperation and adrenaline took over Camila for a moment. Instead here its not the ass touching that stop Camilla, but Fred waking up with a hard on. Camila explains the situation and Fred believes it because you know, she don't know how to mouth to mouth lol.
And finally you have to remember this is cuckold and not just straight cheating. Cheating would mean Camila will eventually falls for Jason going behind Fred's back. Here in Cuckold Camila can fall Jason but the Fred must aware all the along way. I think my version is a decent start to cucking.
