テレクラ

Etymology
, from and. Compare.

Noun

 * 1) a telephone dating club; a service that allows men to ask women on the telephone for dates
 * 2) a telephone chatline, especially one for phone sex
 * 1) a telephone chatline, especially one for phone sex
 * 1) a telephone chatline, especially one for phone sex

Usage notes
Such telephone dating is generally associated with prostitution.