Answer

During Paryushan, Jain Dharma strongly encourages avoiding sexual activity and practicing brahmacharya — self-restraint and celibacy.

So, the spiritually appropriate answer is: you should avoid sex during Paryushan.

Explanation

Paryushan is a sacred period for:

• Self-purification
• Repentance
• Forgiveness
• Tapasya
• Control of desires
• Reducing attachment to body and senses

Sexual activity increases bodily attachment, passion, desire, and sensual involvement. These are opposite to the spirit of Paryushan, which is about calming the mind and reducing passions like rāga and moha.

For householders, complete celibacy may not be a lifelong vow, but during holy days like Paryushan, observing temporary brahmacharya is considered very beneficial.

Spiritual Understanding

In Jain Dharma, restraint is not about punishment. It is about becoming stronger than one’s desires.

Avoiding sex during Paryushan helps you:

• Keep the mind pure
• Focus on prayer, samayik, pratikraman, and swadhyay
• Reduce passions and attachment
• Practice discipline and inner awareness

Takeaway

Yes, you physically can, but from a Jain spiritual perspective, you should avoid sex during Paryushan and observe brahmacharya as much as possible.