Question: If a person indulges in foreplay without the intention of allowing the semen to be discharged, will his fast become void?
Answer: If a fasting person indulges in foreplay without the intention of allowing the semen to be discharged, and also, if he is sure that semen will not be discharged, his fast is in order, even if semen may be discharged unexpectedly. However, if he is unsure about the discharge and it takes place his fast is void.