It would be wild if this story began with Sunao reminiscing about the relationship trauma he experienced with Lemon and then ended with Lemon getting together with the girl he's been in love with for ages.
It'd at least mean the JP transliteration title makes sense, said from Sunao's perspective. That, and "closed loop" on how we began and whatnot.
The bigger issue, is if they just...decide to fully stop caring about this bodyswap macguffin. The fact it's been all but discarded as "a thing we should maybe keep looking into" by the characters has me feeling like I'm taking crazy pills, because I cannot see how Sunao
or Lemon think it's
at all reasonable for Sunao to be pursuing a relationship with Kogahara while they're continuing to wake up in the other's body every other day.
Maybe the angle is that it'll just magically solve itself when some unforeseen condition is met, but. It's just been abandoned as an active plot point, and I cannot for the life of me figure out why when they're still actively trying to hide it from most people.