Need Ideas for Places to Do the Deed 😣

So...whenever I see my boyfriend in person (which is like twice a month on average), like we both get super horny for each other. We don't wanna spend so much money over $20 or something each time we need to do the deed. If we we do the deed at hotels, motels, airbnb, etc, we would basically be paying like $50 to $150 for like 2 to 3 hrs. We don't stay in for the night bc we come from traditional families that don't allow this sex before marriage thing. Also, our parents are pretty strict on sleeping over somewhere else. So...we have no options but to only do the deed then leave lol. I'm also super paranoid about doing a quickie in public bc I don't wanna get caught and possibly face consequences where our family will find out lol. So...we wanted to see if we find an option where we could have a cheap (under $30) and private place with enough time to do and enjoy the deed without me worrying about getting caught 😫

Edit: I am 23 and my boyfriend is 22. Don't worry, we are not underage lol. We still live at home with our own family, we have not moved yet. So, we don't have a place. We could talk to our parents, but we are from families that are super conservative and traditional. So, talking to them means letting them know we been having sex. That of course means that we would have to officially marry at the point, bc they believe that if sexual activities take place, you have to marry each other. My boyfriend would be forced to marry me bc I am now "unpure." If he doesn't, my relatives would basically sue his family, not legally but culturally (if that makes any sense lol) but his family is obligated to take any consequences if that is the case bc, again, our families are bound by this strong conservative culture. So...that's why I'm asking in this post lol. We can wait till we are ready to marry, but that won't be for a while. We are still trying to find our dream jobs and such, trying to find financial stability before marriage. If you guys are curious, we are in a committed relationship with plans on marrying sometime in the future when we are both stable and ready.