You made a giant mistake not consulting an attorney and not preparing a written agreement. I am pretty sure the shares you issued yourself and then the shares you issued to the investor were improperly issued under State and perhaps Federal law.
Consult a lawyer now so this issue does not transform into litigation. I would "tender" $15,000 back to him and send a notice of rescision.
Answered on Jan 08th, 2015 at 12:37 PM