I accidentally got a full erection from seeing my stepdaughter after her bath! My wife saw this and scolded me. Then, in a fit of anger, my wife left the house... Now it's just me and my stepdaughter alone. Feeling responsible for the situation, my stepdaughter said, "Did mom leave because of me? But I love dad..." and suddenly got close. Unexpectedly, we ended up sleeping together. Then my stepdaughter kept pushing... I couldn't resist her charm... We crossed the line that shouldn't be crossed...