public class UserProfile
    {
        [Key]
        [DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)]
        public int UserId { get; set; }
        public string UserName { get; set; }

        //Added to round out requirements for site user profile
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Site { get; set; }
    }

var context = new UsersContext();
var curuser = context.UserProfiles.First(p => p.UserName == model.UserName);
Session["FName"] = curuser.FirstName;

@HttpContext.Current.Session["FName"].ToString()