मेरी छोटी सौतेली बहन जानना चाहती है कि लिंग क्या है, और मैं उसे उसके जीवन का सबसे अच्छा शरीर रचना वर्ग देता हूं

My shy stepsister wants to feel like having a dick inside, since in sexuality classes at her school she has seen a lot about those topics but she is afraid to consult with another person, and since we trust each other I teach her what it is.