Currently browsing Amazon Japan sextoy category, and...
Despite selecting "Prime eligible only", there are
SO MANY
AMAZING
AND
WACKY
PRODUCTS
since kouhai wants examples:
You know about the thumbscrew, a torture device? Well:
https://www.amazon.co.jp/乳首クリップ-ニップルクリップ-おもちゃステンレススチール製-アダルトグッズ-2個セット/dp/B07DVG3B6F/
urethral probe? yeah sure. and VIBRATING 😈
https://www.amazon.co.jp/尿道プラグ-10つモード尿道バイブ-亀頭マッサージ-電動シリコンピック-シリコーン製/dp/B07K6J538Y/
ENLARGE YOUR PENIS!
(or force down an unwanted erection, I'm not sure..)
https://www.amazon.co.jp/URAKU-ペニストレ器具-ペニスエクステンダー-大人のおもちゃ-ペニストレーニング/dp/B07JG1VN1D/
I think some of you are pure and innocent enough to not know the stuff Tamatoys sells, so:
perfume of black stockings, for all your class iinchou fantasies
https://www.amazon.co.jp/Tamatoys-タマトイズ-TMT-848-女子校生の黒ストッキングの匂い/dp/B0711LNM2L/
A blowjob machine like never seen before
https://www.amazon.co.jp/Fancy-Lover-電動オナホール【温感＆動感】-10種振動モード-アダルトグッズ/dp/B07FT4Q9SP/
Does that mean "gaijin size"?
Okay this gotta be one of the cutest clit sucker I ever saw
https://www.amazon.co.jp/バイブレーター女性用-乳首マッサージ-吸引ローター-10吸引＋10振動モードアダルトグッズ-SAMMOR/dp/B07H8C4LTC/