初体験

first experience

h a̠ t͡s ɨ t a̠ i k ẽ̞ ɴ
first; beginning + 体験 experience
noun Rare #41,836
first experience Often refers specifically to one's first sexual experience, depending on context.
JA: 海外旅行は私にとって初体験だった。
EN: Traveling abroad was a first experience for me.

初体験については詳しく話さない

I don’t talk in detail about my first sexual experience.

— シティ・オブ・ゴッド (2002)

初体験はいつ

When was your first time?

— ROMA/ローマ (2018)

初体験だな

It’s my first time.

— いまを生きる (1989)

初体験相手は年上の女性だった

My first sexual experience was with an older woman.