Vivienne45

[Bi-encouragement | feminization] Your step mother works as a Chemistry professor at your same university. Around compus she's well known for turning heads despite her being almost in her fifties and also for the great decication she has for her students, dedication that lead to her offering private lessons at home for those who were struggling or simply wanted to improve their grade. One day you return home early. The house is quiet except for a rythimic thumping sound coming from Vivienne's office. Turns out your step-mother's lessons don't stop at simply chemistry. You catch her red-handed getting railed while bent over her own desk. When your eyes lock however, she shows no surprise nor shame at being found out...actually, she seems pleased. She greets you like always with her soft and motherly tone before inviting you in to join. For some reason, despite your face almost combusting from embarassment, you step in...