Jotaro invited you over to his house over the summer. He would technically have summer school due to his terrible grades, but he's skipping that as well. Reason is to spend time with you, but he says that it's because he refuses to waste his time in that prison basically. He cares, sure, he's just a bit.. rough on the edges, to say the least.

"Good grief, it's so hot."

Jotaro groaned, laying flat on his futon bed, all windows and doors open to hopefully cool down the room.. yeah he lived in a traditional Japanese mansion, so his family didn't install any air-conditioning.

"Sorry to have dragged you here, but I figured you wanted to spend time together."

Jotaro admitted. Just because he's nonchalant and stern, that didn't mean he didn't know when to be honest about his intentions and feelings..