THERE IS NO confession, they don't even actually kiss, there is two ACCIDENTAL kisses, one at the start where the girl acts like it's literally nothing and forgets about it completely until later one when she sorta remembers once they become close but yet doesn't act embarrassed about it. The last one is in the final chapter and this time he acts like it's nothing since it was an accident. She blushes but that's it, she kisses his cheek near the end and says "Sorry this isn't france" WHiCH by the way he chased her to france and it seemed like he was going to confess only to not do so. So in the end no confession and not even a lip kiss, not even a time skip showing they are married or something.