Up until now it’s always been cute girls laughing by my side. But now, sleeping next to me, full of faults, smelling of tobacco, a lascivious man. But he’s the cutest of them all... 

Continuation of Shuuna and Hayashida Kan's story. First chapter timeline is parallel with Renai-rubi no Tadashii Furikata, but told from Shuuna's POV. 

(Source: Must Be Endless)
 
Note: Chapter count includes 5 extras.

Collection of three side stories with pairs from Escape Journey, Hadakeru Kaibutsu and Renai Ruby no Tadashii Furikata. 

Pairings: 
- Taichi x Naoto (Escape Journey) 
- Hayashida Kan x Shuna (Hadakeru Kaibutsu) 
- Natsuo x Hiro (Renai Rubi no Tadashii Furikata)

1-2) Renai-rubi no Tadashii Furikata (The Proper Way to Write Love) 
"I wanted to see him make this kind of face." I was a gloomy nerd in high school, and at that time I was entwined with Washizawa Natsuo – my dark past. Now, a few years later, we have reunited and Natsuo asked me out. This is my chance. We’ll go out, then I’ll break up with him, leaving him in tatters! 

3) Renai-Rubi no Yarashii Furikata (The Sexy Way to Write Love) 

4-5) Hodokeru Kaibutsu (A monster falls apart) 
"At best, you get hurt and it’s over." One of Natsuo’s friends from high school, Hayashida Kan, had a drunk encounter with flashy subordinate Shuuna, and they became fuck buddies. Long before, Hayashida hit his lover. Hayashida, with as many regrets as he has piercings, wonders if Shuuna will hold him forever? (Hayashida Kan also appears in Sabita Yoru Demo Koi wa Sasayaku) 

6) Extra Monster Sugar 
Hayashida and Shuuna are buying new camera.

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