Yamato♂， who switched with his c●●●dhood friend Ibuki♀， has further switched with his best friend Musashi♂！ This is the story of Ibuki （inside is Musashi♂） and Musashi （inside is Yamato♂）， Exchange multiverse. This time， Ibuki （Musashi ♂ inside） and Musashi （Yamato ♂ inside） have sex with a contraceptive that feels better than raw insertion.
Here is a summary of FANBOX June 2022. The previously commercially serialized male-female spirit exchange manga ’Exchange - Exchange with a c●●●dhood friend！ ～This is a continuation of the story.
