the tan mother who seduces her son, kayama natsuko.

Kayama Natsuko Bans Suntan Sea with Madonna! ○One day, a mother's natsuko who raises the son of her schoolboy, Ryo, with one woman in her hands, invites 'Hokkai-no-tabi' (hot sea trip) at a kujihiki (a kind of towing) held by a town council. And a few days later, the natsuko who returned from the trip was surprisingly tanned! Natsuko, who can't get out of the vacation feeling, changes to Bikini in front of her son. The brown skin and the rich body are all excited by the frost and run away to the bath. However, the mother who followed her son shows something more bold!