A perverse sex story of the Minaho Ariga family. The Minaho Ariga family held a small party and invited their close couple friends over to eat. The gathering was quite joyful, and they indulged in drinking a bit too much, getting drunk, which led them to mistakenly think that each other's spouses were actually just sleeping with each other. Instead of misunderstanding, they ended up enjoying themselves even more and called each other to know about their partners. This intriguing sex story unfolded afterward.