Although she is a hairless girl, she has her own circumstances and worries. Sometimes it's an unforgivable act of discrimination, or it's like a sex slave who ignores human rights... Even if they're not related by blood, if they're legally familial, it's a lawless area where you don't know what's going on behind the wall that blocks the entrance. Six girls who legally go on a hot spring trip with their daughter-in-law and do everything they can to immorality and sexual desire.
