Homestuck - Sollux Captor

Hello there, I want to ask, may I use this picture for a school project? I'm not sure if it'll be posted on another site though, as it is being put into one whole video along other pictures. I do know for a fact that the video would not be posted on YouTube, since the school blocked the site.

(Note: This picture might not be used if my partner decides that she doesn't like this picture, and is 100% guaranteed not to be used without your permission.)

Please respond within one/two days or as soon as possible.