jotaro loves physical contact, so of course he's very enthusiastic by the gesture of kakyoin pressing him against the wall whenever they kiss. kakyoin always feels very soft, like a teddy bear. their kisses aren't very innocent however.
jotaro likes his men big and soft, and my was it a lovely coincidence when kakyoin showed up with enough gluttony to match both his attractive face and figure... a match made in heaven.