The younger brother found his sister smoking, and for silence he asked her blowjob

There are two great aging children in the pastor family. He is sure that he holds them in hedgehogs. But is it? Today, immediately after dinner, the younger brother accidentally found his sister for smoking a cigarette. Unprofitable sin. Although it is possible, of course, and remain silent, not to bring and information of a strict dad about what they saw. But not just like that. And, for example, for a modest and delicate mineral.