GutterGoblin's manga / #threesome(20)

In a desperate situation, a new worker at the train station is being played with by a groper. A groper, who targets only young men during rush hours, appears! And the new staff at the train station Akiyama, who by orders to become the bait for the groper, gets to experience the attack of the pervert finger!

A young man creates a sex tape with his aggressive girlfriend. His friends see the tape and decide to try him out as well.

Desperate for the money to pay his brother's hospital bills, a young man accepts an old friend's offer: to be trained as a 'pet' to be auctioned to the highest bidder.

Ever since Ryou, who has an insatiable libido, encountered his school's #1 playboy, Akanishi, during their senior year, the two have become inseparable as "threesome partners" who go out on the town every night to pick up girls together. When one such three-way goes wrong and leaves Ryou with an injured penis, Akanishi nonchalantly offers to help him masturbate—using a method that Ryou never expected but which he soon becomes hooked on.

Mutsumi, a poor college student, takes on a shady but well-paying job as a toy tester, only to discover that the toys in question are exclusively for adults! His employers are a pair of handsome studs from his college, Kamishiro and Takase. Despite being Mutsumi's first time, they test various toys on him in multiple situations.

For years now, Sakai's been nursing a crush on womanizer Nishimura. Every time Nishimura breaks up with a girl, he comes crying to Sakai, who hears him out... and, in turn, has no choice but to "relieve" his stress and frustration by turning to his friend-with-benefits Kitada. One day, not long after Nishimura broke up with his girlfriend, Sakai saw him walking with a new one and couldn't contain his aggravation! As usual, he works out his feelings by getting with Kitada, but he forgets to lock the door, and Nishimura walks in, catching them in the act...!

Yukiki, a university freshman, faced a shocking situation at night when two boys visited him. Iori and Kazuto were kissing in front of the bed. Excitement, jealousy, erection. He could not hold it but was shocked and confused the next day. Then they rubbed their bodies, saying they felt strange when they thought of him.

Suzuki is indebted to Satou, while Takahashi admires Satou. What happens when these three high schoolers end up in a situation that's oddly shaped like a triangle?

Takase Ai is an enthusiastic university student who looks aggressive but who is actually an idiot. Cute girls from the university invite him to a mixer and he happily accepts thinking? Alright, time to get some chicks!? But oh no, the girls cancel at the last minute. The four jobless guys who met each other at the mixer end up drinking together. After Ai complains that he wants to go home, the others’ reply is “Then how about we do it together?”

In 2117, scientist Youichi achieves his dream by creating two clones of himself with distinct personalities. His goal? To discover what type of guy his crush Fubuki prefers: the flashy, flirty, or mature, reliable type. However, things take a turn when the clones bring Fubuki to the lab to ask him directly instead of dancing around the issue.