Finland trip

I was married at the age of 32 and wife
25. Our honeymoon was in India only. After two years ( wife at 27 and me 34) we decided to have a trip abroad. My eldest sister's (aged 36) husband was away somewhere abroad .He could not take his wife ( my sister) there. The same was the case of my niece aged 20. So they expressed the desire to join us under the condition that their expenditures will be Bourne by them only. We could not refuse their desire. Now selecting the ideal country in abroad. We selected Finland for two reasons. First of all Finland was declared as the happiest country in the world to live in. Secondly for visiting there from India no visa was required. We took fourteen day's visa and reached Finland. First day we boarded in a hotel.But we found the expenses including food was abnornal. We four could not afford it. We became friendly with one of lower staff of the hotel. He secretly told us there are good homestay available at 25% of holel cost. We gave him a good tip. He arranged a good homestay and next day morning we shifted there. It contained a spa hall and two large bedrooms. But there was a minor problem which we could not avoid. As custom in Finland from six evening to morning all were roaming in naked condition. From 6 to 9 we all had to spend in Spa and afterwards to move to the large bedroom
The host explained to me that no sexual activities are allowed in the Spa. Once we moved to our bedroom it is upto us to decide whatever we want to do. The family contained a father aged 45, mother 38 and two daughters aged q8 and 15.