noun which may take the genitive case particle 'no', na-adjective, noun
sexless; without sex; sexlessness
Describes a relationship or marriage where sexual activity is absent or has ceased. Often used in the phrase セックスレス夫婦 (sexless couple).
最近、セックスレス夫婦が増えているらしい。
It seems that sexless couples have been increasing lately.
彼らは結婚して
They have been sexless ever since they got married.