Falling into a penis even larger than her husband's... I can't tell you. Saki Mana NSFS-485

The husband, Satoshi, and his wife, Mana, had a very good relationship, and the wife greatly enjoyed having sex with him. The husband was also very confident in his penis. However, one day, things started to get out of control after he sent his subordinate to his home. The subordinate's penis was surprisingly much larger than the husband's...