He finally confesses his feelings to his childhood friend, Natsutsuki, and the two begin dating. However, in his excitement, he fails to notice that Natsutsuki is struggling behind the scenes. As he prepares to enter college, Natsutsuki is anxious about his academic ability and his relationship with his parents. One day, he is called by his mother and arrives at a building with an impressive gate. In fact, Natsutsuki's mother is obsessed with a suspicious new cult called Hochinkyo, which worships male genitalia, and is planning to offer Natsutsuki to the cult leader according to its teachings. After experiencing a vision during a creampie sex session using incense and tea laced with hallucinogenic ingredients, Natsutsuki is told that what she saw is proof that she is a special woman. Natsutsuki, who had lost her self-esteem, feels a sense of hope in her heart from these words...