Till now the makers have never stretched a scenario too long, and i commend that.
Going by the promo, virendra this time is giving purvi the benefit of doubt (still be considers her just an aayaand thats annoying af) but i dont think purvi will tell him the reason (if it was about Priyu)
Now, their promos club Everthing😆 so i dont know if these events are related. Anyway, Priyu has started liking vaibhav so either she willingly gives into him and later he reveals the truth and she feels used (its most likely coz vaibhav doesn't seem like the kind to force, he is a creepo still!), OR Priyu gets drunk, vaibhav takes her to room, nothing happens but he gloats to his friends and Priyu comes to believe that she was assaulted.
🤔jo bhi ho Priyu ki badnami hogi aur likhwalo, mukhi vaibhav Priyu ki shaadi karwa dega once the truth comes to light😆 (It will be great to proved wrong tho)