The more you endure the pleasure, the more the moment the barrier is broken, the more reaction and shock the big dam collapses at once, and the more crazy pleasure you have never experienced before. Married women who were tied up before the construction and behaved patiently could not suppress the expectation and excitement for the unknown climax while screaming differently from the scream, and they were overrun by their instincts and broke, see Iku-sama! !!