The work I'm reviewing this time is a shocking depiction of a swap between a pure, fair-skinned, busty wife and her childhood friend couple. The contrasting characters of AIKA and Sasakura An are exquisite, with the flashy gal and quiet wife evoking excitement. The orgy party starting from a king's game naturally portrays cheating and being cheated on, offering superb immersion. Particularly, Sasakura An's cuteness and acting skills shine, and the scenes of her being violated by another man are irresistible. The actresses' ad-libs are sharp, and the nearly uncut flow highlights realism. However, the king's game setup feels somewhat clichéd, and viewing it now leaves a bit to be desired. Still, the casting is outstanding, with the wife's interactions fully depicted later, making a sequel worth anticipating. Details like the dog scene at the beginning reflect SOD's meticulous style, and overall, it was thoroughly enjoyable. NTR enthusiasts will find it hard to resist, though Sasakura An's cuteness made it painful to watch midway. It's packed with thrilling elements and satisfaction from both actresses, and such works are surprisingly rare, making this one precious.