Infidelity Investigation: My Wife’s Secret Affairs

Synopsis

Eisuke Kurasaki, a former detective turned convenience investigator offering subscription-based detective services, maintains a happy married life with his wife Sakuna Kurasaki. Intelligent and dependable, Eisuke earned Sakuna’s respect and love since their university days, when she confessed her feelings and proposed marriage to him. Living a peaceful life without financial worries, their childless household is disrupted when a client arrives with a request: “My girlfriend seems to be cheating on me. Could you investigate?”

The client is Makoto Yoda, a university student with dreams of becoming an influencer. Taking the case to investigate his girlfriend’s infidelity, Eisuke discovers the woman in question at the designated location—only to find it’s his own wife, Sakuna.

Baffled by why his devoted and proper wife would engage in such behavior, Eisuke continues his investigation despite the emotional turmoil. Through this process, he gradually uncovers the hidden true nature of his seemingly virtuous wife’s mature body…