As much as I would love this, I think there may well be quite a bit of regret. Especially on Melissa's part who has Erynn and Emily to think about. But ultimately with the right choices you will break down her resolve if you wish to.
Of course you are right and I was just kidding... But now to be serious: The way they got to this moment (I'm talking about real sex), it can happen in real life too...
There is a beautiful woman in your neighborhood who you have loved since childhood, and she is your mother's best friend, and you also love her daughter... Considering the circumstances, I would always heap compliments on her in real life too... Of course in the game if you know it will be sex, but you love another girl, then the last time you do NOT choose the "hug her" option... Problem solved... But in real life there is no rewind button and you have to take responsibility, or you can go this far in the game and do the same... Melissa LI and if you choose her you will lose the person you loved so far... There will be no "fucking buddy" or secret lover like Gabi... We have to make a strict decision here... But we definitely need to get an answer in the next episode...