The ultimate fetishism of partner swapping... Prevention of rut, lover boasting, pseudo-NTR ... The whole story of Karami by 8 couples who are looking for each reason is recorded in a gorgeous 4-part set. In front of the people you like... I'm having a crush on a man other than me... The banquet of hentai couples that others cannot understand is perfectly photographed with 4~5 fixed-point cameras. Please enjoy the ultimate fetishism of hentai kapulus.