There are plugins that prevent nipples from clipping through clothes:
NO LONGER SUPPORTED Naturalis does a better job defining breast parameters per item of clothing https://hub.virtamate.com/resources/naturalis-free.35101/ A SESSION/SCENE PLUGIN This session plugin will morph a cleavage and reduce nipple size...
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What's new in v3 Supports custom clothing Most data now stored at plugin level instead of scene Customize the nipple settings for each clothing item Description Allows the user to add clothing items to a managed list. When an item in the list...
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In your case it sounds like a larger problem than just nipples? You could play around with the collision settings of the top (in the same tab where you turn Sim on/off) or you check (and adjust?) the colliders of the breasts with this plugin:
Collider Editor ? Like my plugins? Sponsor me on Patreon and get early access to new versions! https://www.patreon.com/acidbubbles ? Need help using this plugin, or want to discuss? Join us on Discord! https://discord.gg/VtUpPkb Configures and...
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