Class representative Yukin-san. Her husband is often away on business trips, and she's been building up sexual frustration. Her butt has gotten bigger too, and her careless panty shots are being stared at by the serious class rep partner. After dropping her off from an alumni reunion, her husband was out of town on a business trip, so he accepted her invitation to "I'm serious too" and kissed. They played sex games in the kitchen to heighten their lust. He thrust his fully erect penis deep into her mouth, toyed with her body, and then fucked her hard from behind right there in the kitchen! Her lewd face is reflected in the mirror, and on the bed they embrace each other confirming their love, and while taking a shower he gets hard again...
