Masako, who secretly goes to pachinko with his family, wins a lot of money, which is rare. In order not to make her wife's wife suspicious of the source of the money, he secretly tries to spend it at a super high-end soapland, but... Surprisingly, the bride's mother appeared there! Huh!? It's your mother-in-law...right? Why is Masa-kun here!? Masa is confused by his girlfriend's mother-in-law's unexpected secret business. ``If you'll keep today a secret...I'll make you feel the best'' Masa, who has lost his mind temporarily, is invited to a dazzling sensual world with a transcendental lotion mat play! *The contents may differ depending on the distribution method. Special feature