Intense Rain by Shinri Fuwa Yaoi one shot... - Depop
Manga style male character with blue hair and intense gaze on Craiyon
Intense vol. 1 by Kyungha Yi / NEW BL Boy's Love manhwa from Net Comics | eBay
Having comedic moments and (some) intense emotions visualized is one reason why I strongly recommend reading manga in addition to LN if you can afford to (a lot of anime SS2 spoilers!) :
All photos about Intense(Lee Kyung Ha) page 11 - Mangago
Pika Ichi | Pika, Ichi, Manga
SPOILER)For me this is so much more intimate and intense than a kiss, so I'm satisfied, nothing else in the manga can top this moment... I will never be sad again. :