This is my favourite sexual act or fetish. But the intimacy for myself is best when we are side by side. My question is what are you thinking in your head when you are are in the throes of finishing him off eg are you fantasing about something, someone else, a handjob from the past, your partner, husband or boyfriend or you are so hot you just want him to get off or maybe you just want to
Or maybe you are just doing him a favor? 
And part of yhe same thought, what turns you on about handjobs.
And part of yhe same thought, what turns you on about handjobs.