A friend of ten years is troubled by her husband's affair. Wanting to help somehow, Fuka tries to lecture her husband with all her words, but his attitude, which shows no remorse at all, saying things like "Women come to me on their own because of my big dick" and "It's not my fault," finally makes her anger explode. If you're going to say that much, why don't you show me your proud big dick? After all, it's just showing off. Fuka was going to laugh at his lying small dick. However, her body involuntarily begins to ache at the huge dick that appears before her eyes, far exceeding her expectations.