Ah, a sequel to a previous release called "Addiction", yes? I'm certainly happy to see it!
When she makes a face like she did on page 3...Well, there's just no way anybody could ever refuse, no?
Also that brief yandere moment on page 5 was certainly rather interesting. Considering the way she scared off his co-worker in the prequel, I suppose she's always been a little possessive of him.
OOOOOOOOOOOOOOOOOOOH! ... another story reflecting real-life.
Rin uses "Sexy Onee-san Charm" ... IT'S SUPER-EFFECTIVE! Seiji-kun (lucky bastard) had No Chance of avoiding it. And it seems he won't be needing a certain class of *koff-koff* "magazines", any more.