what. they don't have nurses do that or just not remove the clothing because it is just a tshirt that won't make a difference as to the accuracy of measurements done by teachers?
It is not that surprising someone is willing to help out a clearly unusual stranger
Like a ton of cultures have strong hospitality customs and two guys starving that are not part of an enemy group is likely to raise more interest than suspicion in a lot of cases
Not sure where this can go from here
It would work well as a short series but I doubt it is planned as that
So I assume it will go a harem route with nonsense Moon politics thrown in for artificial stakes