A beautiful married woman who works at a part-time job is brought home and creampie sex

Mayu, an idol at work who is kind to everyone and is beautiful, is troubled by her cold relationship with the couple. Kazuya is a colleague who has a faint crush on Mayu. Worried about Mayu, who is not energetic, he invites him to change his mood. At first, I intended to suppose it to my husband who didn't care about it. However, Mayu gradually becomes grateful to Kazuya's devoted love... We will step over boundaries that should not be overcome.