I have a childhood friend, ami, who comes into my room every day. But she's incredibly cold, almost indifferent, and doesn't seem to recognize me as a person. Our parents decided to go on a trip, and my mom asked me to take care of ami. Our two-person cohabitation began. Ami, who is usually so distant, came into my bedroom at night because she was scared to sleep alone. I thought, "she has a surprisingly cute side," but when her hand just touched my nipple, I felt it. Ami found it amusing and made me cum. Ami, who was usually so distant, started teasing my nipples sweetly. My erection showed no signs of subsiding...