They froze, because they wanted in on it.
She's wrong, but she's not wrong.
And then another crazy one appeared. Well, we knew that was going to happen.
Remind me again, how little time has actually passed now?
Geez do I have to remind people every time? 😅 But yeah, it's understandable if people don't remember the timeline because of the slow pacing and massive amount of (short) chapters.
He has attended three days of school so far. He's been mentally isekai'd for at least two-three weeks now since he came out of the hospital. He has visited the sperm center at least twice now because that's the legally-required maximum amount every week (once a month is the minimum), and he plans to visit there as much as he can to "let it all out" and not become virgin collector R18 Sou.
His first day of school is probably Thursday since he had classes the next day and encountered Suzuki and the Class A guards for the first time. Then there was a "holiday" (I'm still not sure if it's actually a holiday), but I'm 90% confident that was a Saturday. It's the chapter when Sakura's friend made a visit. Then on Sunday he went to the sperm clinic for the second time and met the gyaru staff.
Additional assumptions:
- The sperm center front desk attendant keeps mentioning Sou has been coming (heh) every week. Unless there's a mistranslation or because it's the nature of the Japanese language, one doesn't say "he comes every week" if it's only his second visit. He also has a reputation with the staff already on the day when he met the gyaru attendant. So I think it's likely he has been to the sperm center a couple of times already (at least thrice, including his first visit) before he met the gyaru attendant.
- The time he spent with his new family after getting out of the hospital and visiting the sperm center for the first time took at least two weeks. During this time he also started getting bored at home (and rightfully worried about his future) and asked to go to school.