Simbaclaw
A few other points:
It's a good decision that if MC doesn't have sex with FMC, it's not used as a reason for cheating
Some games start by saying MC and FMC have been happily in love for years, then one night MC decides not to have sex with FMC, repeats this two or three times, and because of that, FMC cheats - that's porn logic
I'm happy with this decision, but you could have used the lack of sex as a parameter to increase FMC's lust and change outcomes in sharing and swing relationships.
In general, meaningful choices are always more attractive than meaningless/ineffective ones. When I looked at this game's script, 70% of choices had no impact. Imagine if each choice had meaning and parameters - that would make the choices more exciting and valuable
Jenn's storyline
What I'm about to say isn't negative criticism since I don't know your future plans, but it's just speculation
Variety increases the game's appeal. If all relationships in this game are swing-based, this lack of variety might eventually become boring. When Jenn suggested a double date and consequently the possibility of swinging, I personally wasn't too keen on it. I'd prefer to have non-swing relationships in this game too. For example, MC and Jenn could have a cheating relationship without FMC or Jenn's boyfriend knowing - this could be an intense storyline. Or Jenn could be completely outside of swinging, meaning FMC knows and has given you permission to have sex with her, etc
I'm not specifically referring to Jenn; I'm talking about variety - having everything: swing, sharing, cheating, etc
And thankfully, not all bulls in this game are black. Thank you for that
This game has great potential since it hasn't made any major mistakes so far. I'm eagerly looking forward to the next update
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Update:
I forgot one thing
At the end of the previous update, FMC suddenly went out of character
Although I have no problem with female domination in NTS relationships and it can be very hot, but this out-of-character behavior at the end of the previous update was without concept and illogical
It seems you realized this before anyone else and fixed it in update 0.5, as I saw when FMC woke up in the morning, she herself was surprised by her behavior from the night before
Nice Job, I couldn't find any weaknesses in this update