Author's note: English is not my first language. I have no medical degree. I don't own anything of Five-0.
I just have fun writing and I am thankful this site exists.
I am one of the rare people who like Catherine AND Danny.
My first story was McDanno, now it is McRollins. (Don't know what is coming next.) Hope you like it.

Chapter 1:

Catherine came home after work a little earlier than usual. She frowned when she saw Steve's truck in the driveway.
He had left a little earlier than her in the morning but not much. It was just 4 pm – not exactly a time he was usually coming home or better already was.
She opened the door and wanted to call out his name to announce that she was home when she saw him on the couch – sound asleep.
He was still wearing the same clothes he had left in this morning.
'That means he most likely went straight for the couch,' Catherine thought. 'No wonder since he hadn't slept very well and much the last two weeks but particularly the last three days.'
The long hours of work and the stress of the current case were a factor too. 'He just needed the rest.'
Catherine stood at the end of the couch and took in her friend's appearance: pale complexion, bags under his eyes and despite his deep sleep his brow was furrowed – he just looked downright exhausted.
'And he is,' Catherine thought again. 'Otherwise, he wouldn't sleep on the couch in the middle of the afternoon.'
She wanted to at least put a blanket around him, but was afraid to wake him up in the process and decided against it. Instead, she went upstairs to take a shower and change into something more comfortable.

When she came out of the bathroom and into the bedroom, Steve came in from the stairs. Both jerked almost unnoticeable.
"Hey," he said eyes still bleary. "Didn't know you were here. What time is it?"
"Almost 1630," she answered. "Came home early. Looks like you did too." She smiled at him.
"Yeah, sorry. Just wanted to rest a bit. Must have fallen asleep though."
"No need to apologize. You needed that. And you still look like you can use some more."
"Couldn't go back to sleep. Think I can use a shower too though."
"How about something to eat after it?"
"No. Not hungry. Thanks, Cath."

It was an unusual long shower for Steve. Ten minutes of hot water, then two minutes ice cold. He felt a bit more awake mentally but his body still felt weak, rigid and tense.
He dried himself and just put some shorts on. He opened the door and stepped into the bedroom. The curtains were closed, his bedding folded back, a few candles were burning and Catherine was standing beside his bed.
"What is this?" Steve asked suspiciously. He loved Catherine with everything he got but he wasn't up to anything erotic today. He felt burned out and tired.
"If you don't want to eat, I thought I can do something else for you. How about a massage?"
Steve must have looked like she had asked him to jump out of the window or something because Catherine said "You don't have to…I am sorry, I just thought…"
"No. It's…it's great. I just hadn't expected that."
"Then don't stand there, come here and lie down."
Steve did as he had been told. When he was lying on his stomach, Catherine started to carefully stroking his back, caressing it, palpating were the most tender and tense spots were.
Steve's whole back, shoulders and neck were cramped but after a few minutes of the gentle treatment he relaxed significantly.
When she thought he was relaxed enough, she opened a bottle of his favorite massage oil and started the real massage. Every time she reached one of the real tense spots between his shoulder blades, she simultaneously kissed his neck.
He relaxed even more and after another few minutes he started to silently moan with pleasure from time to time- until he fell silent again. He had fallen asleep.
Catherine continued her task until the remaining oil was absorbed. Then she covered the SEAL with a blanket and gave him another gentle kiss on his cheek.

PS: What do you think?