https://www.dlsite.com/comic/work/=/product_id/BJ162248.html
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It's been a while since we've had sex./ Long time no sex, I'm graduating.

Sex after 5 years feels super, super good... Breathless kisses, big hands ripping off pantyhose.
We devoured each other again and again.
--Mio is 30 years old and hasn't had sex in 5 years. She is a workaholic who has forgotten about love.
Then she meets Majima at a blind date and he is a total jerk! He ruins the party by saying he has no interest in women.
--- "Maguro-kun, you've never made a woman cum!" Mio makes a provocative remark to Majima, and things take an unexpected turn... and they end up testing each other's sex skills!
--Mashima says, "It's funny...I can't feel it at all," and exhales roughly.
That's it...
I thought you were a popular guy who wasn't interested in women!

*It will be made into a TV anime with the title “Adults don’t know how to fall in love!” *