Because my parents are going on a trip during summer vacation, I, the exam candidate, was sent to stay at my relatives' house in the countryside. After not seeing them for three years, I found out that the three sisters had become college students and developed large breasts. They kept pressing their chests against me, and as an adolescent, I couldn't suppress my erection. Noticing my erection, the three sisters found my reaction amusing and started doing H things…
