胸むねポチ

noun

erect nipples visible through clothing

Slang term referring to the outline or protrusion of erect nipples seen through a shirt or other clothing. Often used in casual or online contexts.

• 薄うすいTシャツだと胸むねポチが目め立だつから気きをつけて。

  Be careful with thin T-shirts because your erect nipples might show through.

• 彼かの女じょの胸むねポチに気きづいて、ちょっと恥はずかしくなった。

  I noticed her nipples were visible through her clothes and felt a bit embarrassed.