He asks what in the world she's talking about, and she looks back at him with those huge eyes of hers as if this is something they agreed on long ago-doesn't he remember? No doubt it's the first time he's hearing of it, but that won't make any difference. He's done for. - John Biguenet, "Lunch with my daughter", The Southern Review, 1996
Then, just before lunch the day of the dinner, call back and say: " Hi, I have a reservation for tonight. My wife and I are celebrating our anniversary. It's the first time we're visiting, and we're really looking forward to it. So I just wanted to confirm. - Joe Kita, "That's Mr. Rodney to you.", Mens Health, 1995 (Oct)
No, for us, the joy of creating this music is that we can seduce a child at the same time that we can seduce an old person. We can seduce a person who knows a lot about music, and also someone can enjoy our music even if it's the first time they're discovering our type of music. - Lisa Simeone, "Interview: Denis Pean and Nico Kham Meslien discuss the music and travels of their band Lo'Jo", NPR_ATCW, 2002
Ok, to wyżej podaję 3 wiarygodne przykłady, które znalazłem odnośnie Present Progressive po "Tt's the first time".
Wszystkie wyszukane na "CORPUS OF CONTEMPORARY AMERICAN ENGLISH".
Nie wiem, jak sytuacja ma sięna Wyspach, ale z tego co widzę, to w USA taka forma jest bardzo rzadko stosowana i zastępowana głównie przez Present Perfect.