只有第6话？

Base +6

Summary: After Coach takes Yuki to the infirmary, she lies in bed thinking about what he said about Shoma possibly knowing of her and Coach's secret relationship. She believes that she's already betraying Shoma and considers breaking up with him so that she doesn't continue to. Shoma enters, worrying if she's doing okay, and Yuki responds that she feels better after seeing him (which is true). This makes her confused about her feelings, which are caught between Shoma and Coach. They make small talk. Shoma is talkative, which makes Yuki wonder if he knows.

Shoma initiates under the pretense of checking Yuki's abs; he wants to "take responsibility" as Yuki had asked him to before. Yuki is still confused but admits saying it. They kiss and Shoma begins fingering her. Yuki returns the favor by giving him a blowjob. They 69 for a bit, but Coach knocks on the door and enters. They hide behind the curtain and Yuki pulls it back a bit to reveal just her upper body (still naked below the waist), with Shoma still standing half-naked behind it.

Coach expresses concern for Yuki's feverish appearance and offers to join her in bed, but she cuts him off and tries to drive him away by assuring him that she is normal and that she just needs a nap. At the same time, Shoma sees Yuki getting wet (with Coach's appearance) and becomes aroused. He eats her out, which causes Yuki to almost lose composure, and then enters her without a condom on. Coach takes a call on his phone and appears to not notice. Yuki tells Shoma to finish quickly. Just as he's about to, Coach kisses her, and Shoma comes in her as she's kissing Coach. Yuki wondering who exactly she is betraying in this situation. Coach pulls away and tells her to come to his office later since he's worried about her. Yuki is clearly reluctant to see him go, but then he shows her his phone, which says: "You thought I wouldn't notice?". After Coach leaves, Shoma pulls out and Yuki realizes that he came in her.

Base +6

一时间我竟分不出是谁牛了谁

Base +4