Sasaki fell in love with Yurika, his friend's mother. Even if it doesn't come true, he wants to convey these feelings. Even though he thinks so, his poor speaking skills prevent him from even talking properly with Yurika. Sasaki, who was in such a situation, happened to peep at Yurika's raw changing. Sasaki, whose heart was captivated by her alluring beautiful big breasts, decides to confess in the momentum of his excitement. However, in front of the naked body of the woman he admires, his young libido runs wild...
