Will Umehara lose to Nguyen's big dick!?
Umehara, the son of the boss, is a bit of a loner. One day, Nguyen, his colleague, invited him for a drink and then started taunting him about the size of his dick, leading to Umehara following him to a hotel room so that he can show it to him...
This is a spin-off to the "Old Guy Of The Construction Site" series, featuring Umehara as the main character. However, this manga is mostly just sex, so it should still be enjoyable even if you haven't read the rest of the series.
This is a spin-off to the "Old Guy Of The Construction Site" series, featuring Umehara as the main character. However, this manga is mostly just sex, so it should still be enjoyable even if you haven't read the rest of the series.
Characters
![[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]](//img.dlsite.jp/modpub/images2/parts/RJ01040000/RJ01039899/61db0450f9e5812830314c5a0227f57b.jpg "[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]")
Umehara
He has a one-sided crush on Satou.
He's always trying to act cool, but...![[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]](//img.dlsite.jp/modpub/images2/parts/RJ01040000/RJ01039899/9e8096271bbb52fb94c15b1756645546.jpg "[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]")
Nguyen
Umehara's colleague.
You might think he's friendly and pure, but...
![[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]](http://img.dlsite.jp/modpub/images2/parts/RJ01040000/RJ01039899/61db0450f9e5812830314c5a0227f57b.jpg "[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]")
![[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]](http://img.dlsite.jp/modpub/images2/parts/RJ01040000/RJ01039899/9e8096271bbb52fb94c15b1756645546.jpg "[ENG Ver.] Umehara Has A Weakness For Big Dicks. [Translators Unite]")
(English product description provided by "Eddin".)
