After my parents remarried and moved to a house with a large balcony, my stepsister brought her friends over to tan. Then they caught me looking bored and asked me to 'put on some oil.' Reluctantly, I complied, but the shiny asses and cleavage were right in front of me—I couldn't take it anymore…I ended up staring and got an erection. I tried to hide it but was too late; they noticed. Thinking I'd get scolded, I was surprised when my stepsisters found it amusing and started getting excited, eventually coming for my dick！！
