https://www.dlsite.com/books/work/=/product_id/BJ643667.html
As always, please support the artist and buy his works.

Ex-boyfriends' pleasure massage - All her weak spots are revealed...

"No...I've never even shown this to my husband..."
The man's fingers are so sweet that she can't help but get wet. The man's fingers are gradually concentrating on her crotch...no...no...no...no...no...no...no...no...no...!
Misaki and her husband have been married for 3 years and have no sex. She is worried about her relationship with her husband and decides to go to a beauty salon to lose weight. As she waits after changing into a treatment gown so thin that her nipples are almost visible, the masseuse who appears... is her ex-boyfriend!?
Misaki feels nostalgic for her ex-boyfriend, who is as attractive as ever, but she is embarrassed by her outfit and pretends not to notice. However, when a finger touches a sensitive spot during a massage, a sweet voice leaks out.
She struggles to hold back, but the massage escalates... and when the hot, burning prongs are poked, she says, "No... it feels so good, I can't help but scream...!!"