Dimas Gonzalo Contreras-Nolasco, 54, is currently serving a 10-year prison sentence for second-degree rape and sex offense charges in Montgomery County.
Now, he now faces up to two more years in federal prison, a $250,000 fine, and supervised release after pleading guilty to re-entering the US without permission.
Contreras-Nolasco was first removed from the country in 2005, after he tried to enter through the Del Rio, Texas border crossing using a false oral claim of citizenship, according to court records…