Here is Himitsu x Himitsu chapter 20
Here is mangadex reader link:
https://mangadex.org/title/138143f3-84bd-4eec-91fa-eaa0ba4782d6/himitsu-x-himitsu
Here is Batoto link:
Here is Himitsu x Himitsu chapter 20
Here is mangadex reader link:
https://mangadex.org/title/138143f3-84bd-4eec-91fa-eaa0ba4782d6/himitsu-x-himitsu
Here is Batoto link: