Hm, so is she going to lose the ability to see love when she falls in love herself?
I still expect something milder than that - her losing the ability to see the love of those people she fall in love with. Will have to wait for further chapter to see which is correct.
Looks like it's resonance time for Cool Down and X! Can't tell if Cool Down is trying to help Hayate and Honey or X or if she's just along for the ride.
^ Yeah, hot jupiters that get too close and become very large but very low density are indeed known as puffy planets or puffy giants or super saturns (a nod to Saturn being the least dense planet in the solar system, at ~70% the density of water)