Teacher can't say no without condoms with student, mature woman and 18yo

My wife is a teacher with a huge ass, she feels desires for her eighteen year old students, she wants to have sex with them in our bed, she seduced him and started rubbing his dick without a condom, I helped with a friendly hand and pushed the his dick inside I'm a naughty cuckold who helps his wife have sex doing bareback, I want him to fuck her more often