Any ideas what manga is based on these pictures (Warning, might be 18+ above)

[yxpoh]

The pictures are somewhat suggestive so beware.

Spoiler

Caught them as the thumbnail for some manga but have no idea what it is.

 

[BananaCertified]

Using reverse image searches, the first one looks like an ecchi manga called Infection: https://www.mgeko.cc/reader/en/infection-chapter-103-eng-li/