You mean the 1st sex scene in the prologue?
That would be true.
I am referring to the first real sex scene in the GAME! The first scene that is not mentioned as a sidenote or beneath some blankets!
The first real sex scene only appears in chapter 2 after a long and exhausting, superficial introduction, that could have happened in a few sentences with not more than a few minutes of in game time.
The first real sex scene was the on, where Zoe was watching the MC and his wife.
Everything before that was just a brief, but waaaay to long introduction.
Given the fact, that there was no textbox and not everyone uses 4k Monitors,
all in all it was a boring and tiring experience for at least 6 "gameplay".