The long-awaited third installment of the popular Ryo series! The victim this time is Yuna Shiina, who is popular for her beautiful nude body! The teacher's good intentions are overshadowed by the students' bad intentions! The students entered the female teacher's home under the guise of taking supplementary lessons. It was a trap to make the teacher his own! It will be 3 days until her husband returns. Ryo's daily life begins day and night!