https://www.dlsite.com/girls-touch/work/=/product_id/RJ01077181.html

Super sexy OL and a nice wholesome ending.

Base +14, lejun +6, GentlemanJohnson +8, MechWarriorNY +11, Not@Channer +6, Muhkura +6, rikudosennin -6, raiden18 +8

Damn, how do you get a smoking hot oji-san like that to hug you from behind?

Base +6, Not@Channer +6, etamxes +6, hax0rm4n +8

This is literally the 2 panel meme with the girl in a cubicle calling HR about sexual harassment

Base +6

Biy would that be an interesting story to try and tell your kids how you met eachother.

Base +6

I don't know how I missed this one. I'm a sucker for stories where chikan leads to an happy relationship.

Also, late to the party but @ Kanist: I'd argue it's no the same at all. On that meme, both guys are pretty much the same, the only difference literally being their appearance. Here, sure, the guy is hot, but he also behaved very differently: in fact, from her point of view, he only groped her after she invited him by leaning on him.
Think about it, a woman has every right to be annoyed at being cat-called by random dudes on the street, but obviously will be very happy when she flirts with a guy and he flirts back. Same thing, just applied to the hentai realm.

Base +6