At the beginning Corbett is with a hooker in the room but when hears about the Mexican he leaves.
Corbett goes to Cuchillo's wife who is a hooker and she tells him her price but then he leaves. Later Cuchillo himself is with her in bed. They are naked but are covered with sheets. They begin to kiss and sex is implied but nothing is shown.
Cuchillo is with the widow in the room alone and after she touches his back he begins to kiss her. Sex is implied but nothing is shown.