It's summer break. And suddenly I was given an order from my mother.

"Please go together with your neighbors to their family camp."

Because the husband couldn't go due to work, I must go in his place... Will I be used only for manual labor!?

Is this some kind of joke... Eh, my neighbors are the Hayami?

Then it's different. Both mother and daughter are super beautiful... with big tits! I will go, I will go!

If possible, I can even be the husband's substitute at night...!

But, but, the possibility of that cannot be zero, right!?

At the summer vacation campsite, a 3 nights 4 days heart-pounding experience with beautiful mother and daughter begins!