He has a deep love with his mistress Riho. - Riho, who works in sales at a textile company, has a secret relationship with a married man who is an executive at her business partner. - A time alone that the two of us had been longing for during our busy days with work. - They go shopping, go to the aquarium, and spend the day like normal lovers. - As the sun began to set, we exchanged lips as if we were both aware of each other and headed to the hotel... - Before taking a shower, the man licks every inch of Riho's body. - When you caress Riho's heated private parts, she twists her body while letting out a gasp. - The man inserts his hardened raw cock deep into Riho, kissing her over and over again to fill the loneliness, and they embrace each other as they reach climax. - The two forget that they are in an immoral relationship as 'lovers' and indulge in each other's pleasure as their instincts dictate...