It's complicated

Finally... My two new OC's Kai (with long hair) and Senshirou together. Kai is 29 years old and Senshirou is 23. They work together on an art-project. They both didn't expect that it'll become something more then just work. Their relations are complicated because Senshirou refuse to except his feelings to Kai and he has a girlfriend (and it hurts Kai, but he doesn't want to show it). This is just a sketch, but I'll finish it this night or next...
The song "Always" of Saliva perfectly describes their relations:
I love you...
I hate you...
I can't get around you...
I breathe you...
I taste you...
I can't live without you...

It'll be long night...............