Hoobae's Touch Is Healing

Synopsis

"Sunbae, what have you been up to these last few nights?" Taeyoung, who is living with his hoobae (his buddy and junior), Junghoon, has a problem. He relieves himself while thinking of Junghoon every night, but cannot finish. But while they're drinking together, Junghoon offers to lend his hand...! (Source: Kidari Studio, translated)