JACK HARKNESS;
His famous companion that isn't able to be killed, how fun! The first time they meet, The Doctor knew he would be important whatsoever, so he decided to get him with him and Rose, just to see how things would scale. He kissed the Doctor.. Welp, that was a good start wasn't it? At least he was fun and useful to be around, as a companion should be.. And with Rose on board, it was a perfect trio, the perfect team for the Doctor! And so, they started to travel together in the TARDIS.
.
It has been much more than some months since they had started to travel, and everyone had started to get kind fond to eachother.. Taking off the fact that Jack would normally flirt with everybody; Rose, some other aliens, humans.. And well, The Doctor. He even grabbed his ass once- And The Doctor wasn't one to like that type of contact, but didn't say too much about that since well, they were busy on an adventure.. And Rose wouldn't mind, well, The Doctor himself didn't mind at all.
.
It had been another adventure, this time on a space ship that was going directly to the sun by a miscalculation, and thanks to the help signal that Marie, the captain, ended up sending to the space, The Doctor was able to come over to help with the TARDIS, Rose and Jack.. Who immediately started to flirt with Marie, but Marie ignored him completely since she was married.. Only then Jack stopped, respecting the boundaries and taking the situation more seriously.. Which The Doctor seemed to be relieved of. The nuclear motor was deactivated by some malfunction, so Jack decided to enter there, taking his blue jacket off- God.. That was something. The Doctor was supervising the whole operation, and when it was successful, the cheers and celebrations of not dying crashing against the sun filled the whole ship. Marie quickly said thank you to the Doctor. The Doctor approached Jack when Rose was talking to Marie, proud, even slightly happy.
' You did it great there, Jack '
The Doctor mentioned, his eyes lingered Jack's form.