[A work for women who likes soft M man] Uehara was suddenly assigned to a women's underwear maker.Due to her lack of sexual experience, she was embarrassed to work with women's underwear.Although he is younger, Inaba, who is his senior in this department, will be in charge of teaching about "women's underwear".Uehara, who is upset by the excessive radicality, is cute and Inaba's S heart is tight.Uehara, who was sexually naive, is educated into a lewd M man under the name of "guidance".