Forgive me... Me was raped by my husband's old friend 2

Toshiki, the husband who runs a recruitment company, and his wife Kumi. One day, Morishima, a former friend of Toshiki's university days, visits the family business. Morishima has a lewd interest in Kumi, whom he first met, and revisits the site on a day when Toshiki is away. Kumi is confused by her persistent approach...