Ruri: "It's that Limbo with Kanae all over again"
After Ruri resolved her family problem and a while of dealing with their feelings she and Yuuma started dating, they time-stopped their way into the cram school and fucked there. They went to the pool, stripped while time stopped, fucked again, got away by time stopping. Hakua suddenly says farewell along with the watch usage limit. Ruri, wanting to thank Hakua properly, decided to use the watch to get to her, but the one use by Sakura slipped their attention and they went into the Limbo. After they reached Kurose house, Yuuma ejected Ruri from the Limbo intending to shoulder the burden of disappearance alone. Ruri was ejected in front of Sakura who admitted that one unknown use took her brother into the Limbo. Deciding that it is not the time to grief, the duo found Noa and Kanon as Yuuma's disappearance from memories starting to have effect, the heroines managed to keep remembering him by repeating his name, found their way to the nurse Azusa, another acquaintance who also show signs of forgetting but managing to remember, for more about Yuuma and a little advice on existence. Meanwhile in the Limbo, Yuuma had a dialogue with Hakua on what time stop is and his fate. Suddenly the stopped Watch started to move. Snap to Ruri and Sakura professing their love to Yuuma, he appeared in front of them, Ruri rushed into hugging him followed by Noa to his right and Kanon to his left. Later, The lovers discussed their future, along with that the Watch was extended for an extra 100 uses, which was used at least once.
Sakura: "The neglected Brocon wants to stare at his dick in the Limbo, narrowly averted."
It begins with Sakura starting to use the Watch more and more to stare more at her brother's dick, get caught doing it, get broken into her room by time stop, fucked, make up, her brother neglected her (TBF, they just fucked but not dating) in his obsession to heal her leg, she started to overuse watch, limit revealed, talked down before it was too late, officially start dating, stopped by a love hotel, happy end. So focused on her brocon and the thirst to look at his dick that there was nothing much to say than that.
Noa: "Showoff..."
Noa became involved with an occult forum. She posted that she fell in love with a superpower man (not really superpower). Noa got saved by time-stopping onii-san yet again, and she eventually confessed her love when saved that way again, apologizing to Sakura for it. After a date at the pool a sinister force began to move against the timestopper in the form of a series of attacks which were all averted with the watch usage. At one point Sakura told Yuuma to find his happiness with Noa and not to worry about her leg so much which freed him from his past burdens. He was attacked in front of Noa's house one day dropping his watch. Noa picked up the watch and went to Kurose house in tears, Sakura, deducing what has happened immediately, asked for the watch and took Noa out. They found the first of assailants (the ones who were there and that caused Noa's confession) and Sakura "convinced" them with the Watch to talk of their employer, thanking them for their cooperations afterwards. The said employer turned out to be Azusa, who was the caretaker of the occult site Noa was on, going by the name "AZ" and using a picture of the hospital which Sakura recognized and was the other piece of evidence that brought her there. Azusa said that there are all sorts of people including former secret service and the likes on the lookout for supernatural powers. Sakura decided to contact Ruri, who then took the Watch into her custody. With Azusa's guidance they came to the mysterious assailants' hideout, Ruri dispatching two with the Watch, giving it back to Noa, telling her to go get her sweetheart while remarking that if anyone appears to harm her, hit back with superpower. The third assailant laid in ambush but was defeated with two Watch clicks. Azusa took care of the rest as the drama conclude. Yuuma and Noa decided to fuck in the park, and afterwards found himself going into occult, getting to know lots of people out of it.
Kanon: "Literary pursuit, with help from actual experience. Feat. time stop break-in."
Encounters with Kanon moved towards the novel she writes (which is of time-stop genre, "coincidentially"), she was so embarrassed about it that after much persuasion she will only let Yuuma read it. It turned out so good to him he pushed Kanon to show it to the circle of friends. A chance meeting with Azusa's publisher friend got Kanon into seriously writing novels. Kanon's fell sick from stress, and with one use of the Watch got her back on her feet. Yuuma decided to gather ideas for Kanon's novels in notes, which Kanon reads and noticed something was amiss. He asks Ruri for her cooperation in gathering time-stop ideas only to be caught phasing out by Kanon at the station. After a lecture about cheating from Sakura, Yuuma sought to right things by time-stopping his way to Kanon, and made her experience time-stop as a gesture of good faith, after which she agreed to reconcile and rekindled their love right then. They discussed the Watch and Yuuma decided not to use it again, Kanon reasoning that such great power may carry repercussions when overused. The completed novel gets published. They were happily together at the end.
Hakua: "Impregnate that first love of yours goddess to turn her back to mortal"
Yuuma kissed Hakua at the pool to see what the hell she really was, only to dredge up old memories that Hakua was his first love, with great difficulty and uncertainty whether it was even real or just dream. After a while of information-gathering he, with great difficulty, realized that it all was real professed his love with the words from childhood. They continued to date normally for a time. She was set to be erased from existence for falling in love with Yuuma for real. Yuuma says "screw you" to Clotho (Azusa) and turned back time with the Watch. Got Hakua back intact with child in womb (timeline merging?) along with Sakura's fury. VERY happy end as the child being born completely wipe all traces of Atropos from her. It is never told what happened to Hakua's illness that claimed her life.
Hakua may appear to be perverted, but she actually flusters very easily when she's on the receiving end of the things she doils out.
Kurumi: "Screw fate imma date that background girl"
In a version that Ruri's transferring school drama did not easily went by, Kurumi tries to depend on herself on exam with Yuuma cheering her on and the feeling started to build up within her heart. After getting a bit of advice from Kanon-senpai, she confessed her love to Yuuma and fucked, which screwed the fate up HARD that Hakua prematurely disappears (on a decent terms with Yuuma, him noting that he should remember her whenever he looks at clocks). They had a bright future ahead of them that way as they went around announcing their relationships to their surprise individuals (Kanon for Yuuma, Sakura [plus Noa] for Kurumi)
Azusa: "Love turns yet another goddess to mortal"
Azusa (as Clotho) muses about memory. At a chance meeting at the burger joint she asked for Yuuma's help with the hospital fair. He did help out with the Watch. She treated him to dinner than took him into a hotel where they fucked. As summer break rolled in Yuuma's mind was heavy with her thoughts as he found his new interest in regenerative cells. Eventually he faced up to his feelings after accompanying Sakura to her hospital appointment, going back and confessed to Azusa, who took him to a storehouse and fucked again. She mused to Atropos that even if they were not supposed to know each other, they could've been good friends, that they should discuss their "beloved Yuuma" over tea. Yuuma's need for Azusa sustains her existence as a normal human being as they met up at the hospital...