I remember I had played this game years ago, and I loved it (despite the fucked up plot twist...). I didn't even care about the game not being explicit, in fact, I think it added to its charm that it wasn't (otherwise, had we gotten a full H-scene, I think the moment of the plot twist would have been ruined).
I'm going to play it again, I can't wait to get heartbroken (and inspired) again.