What He Doesn't Know

From Renta!:

Hiromu's head over heels for his boyfriend Taiyo, but he's been keeping a secret from him... parts of his body pop out when he's excited! Unfortunately, this means that every time Taiyo tries to hold or kiss him, he's gotta run... even though he definitely wants more!!! Read on for a mix of steamy stories about six cute couples who are simply bursting with love!