Responses
It said he GOT soft, as in he was hard and went soft in Toshi's hand. He was just embarrassed/scared since it was his 1st time, that's why Toshi says it's "endearing". Kyuu hinted he was in love with Toshi since childhood at the end, in the flashback where they miss the bus and Toshi comforts the crying Kyuu by telling him to count shooting stars. Kyuu says he "became interested in astrology that day and realized something even more important back then". He became interested in astrology because he was in love with Toshi.
I love this because it made me cry even though it was a happy end-
My heart could barely take the fact that Kyuu was working so hard to be "like his brother" I just-
Personally kinda glad child didn't end up with Sumi. Though I hope Sumi would get with someone ;-;
AND I WAS LISTENING TO MELANCHOLIC SONGS I CAN'T