Koi Kaze/Heartwarming

• Koi Kaze is not exactly known for its bright spots but it does have a few
  • Koshiro finally decides to stop running away from his feelings and tells Nanoka:

"I don't need anything else ... if you ... don't need anything else."

• • Koshiro announces he has decided to go buy condoms. Nanoka berates him for making the decision on all his own, and he asks "Is it all right?" She is sitting with a warm, content smile on her face and simply says "Yes." (Although your mileage will vary on whether this is heartwarming or Squick depending on your feelings for the story.)
  • Koshiro's co-worker Chidori sees him under a blooming cherry tree and questions him on what he has decided to do about his relationship with his sister (we know he has already decided but Chidori doesn't)

Chidori: "What are you going to do from now on?"
Koshiro: (Pauses for several panels) "I'm sorry to worry you..."
Chidori: "It's not like that at all."
Koshiro: "It's so pretty."
Chidori: "Huh?"
Koshiro: "Cherry blossoms. Until now, I ... never noticed things like this."

and then he gives her a happy smile and walks away