You jerked back the instant I drew close... You still got it, Gramps.

Hold up, Jotaro.

Grandpa's in pain here and we're in a tight jam. Why are you suddenly trying to kiss me?

You're giving me a heart attack here!

1000% non-stop

When this guy is injured, then the pain is amplified and transferred to you...

How about the other way around?

You're both sharing the same body. If so, then whatever you receive is transferred back even the slightest to him... In other words...