We are looking towards the future for after development comes to an end and so there is a possibility for anything. :P For this game project, there are a few guys in the game, but they're not of relationship interest.
I assume you're hoping for yaoi/malexmale content with your question mainly? This falls in line with many requests to see something similar, but for yuri/femalexfemale content for the game. Which seems to have a higher demand for that content, but we're still unsure exactly how or if we'd be able to include this to the game. As of right now it's on our lower priority of tasks, just simply due to how many routes there are for the game currently planned. ^^"