OBA-234 Mari Aoi, the boarding house lady who fascinates us all

Aunt Mari, the manager of the boarding house where we are staying, has been protecting the boarding house single-handedly since her husband passed away. - I don't have any particular hobbies, but I work part-time at a mail-order underwear company, and I find these underwear extremely erotic. - It's so erotic that when Auntie Mari tries on her underwear, we sneak a peek and place bets on the color of her underwear. - One day, Isejima, a lodger, was questioned and suddenly confessed. - Ah, how much fun we have! - !