YOU SAID:

i like to smell old wrinkly crusty grandpa feet

INTO JAPANESE

私は古いしわの粗いおじいちゃんの足の匂いを嗅ぐのが好き

BACK INTO ENGLISH

I like to smell my old sly grandpa's feet.

INTO JAPANESE

私は私の古いきびきのおじいちゃんの足の匂いを嗅ぐのが好きです。

BACK INTO ENGLISH

I like to smell my old little grandpa's feet.

INTO JAPANESE

私は私の古い小さなおじいちゃんの足の匂いを嗅ぐのが好きです。

BACK INTO ENGLISH

I like to smell my old little grandpa's feet.