#技術 #自拍 #研究生 #素人｜張旭微積分2020版(上)｜積分後篇｜重點一：進階積分技巧：高次倍角三角函數積分｜精選範例 1-1｜數學老師張旭
0 Views
14:26
Categories: Brunette, Cosplay, Cumshot, Orgy, Solo Male, Toys, Verified Amateurs
Tags: adult-toys, chinese, class, group, kink, teacher, university
(mh=Vk6dxAb7paLa04OA)2.jpg)
(mh=RirN61lm6JULH9Nl)2.jpg)
(mh=b4Lhz5okc6RU2HNF)7.jpg)
(mh=ykbiz8MN-0gk2dVG)6.jpg)
(mh=uYU7V0IVyhLphh4Z)4.jpg)
![[復活][真・Pronhub 最大華人微積分教學頻道] 積分後篇重點四：微積分基本定理 II：先積再微型｜精選範例 4-1｜數學老師張旭](https://ei.phncdn.com/videos/202101/07/379881342/original/(m=eaAaGwObaaaa)(mh=OHqeJXKnEbkgamjJ)4.jpg)
![[復活][真・Pronhub 最大華人微積分教學頻道] 積分前篇重點五：微積分基本定理 I｜精選範例 5-3｜數學老師張旭](https://di.phncdn.com/videos/202101/07/379877042/original/(m=eaAaGwObaaaa)(mh=0-nZg63F6LRSwpUK)2.jpg)
![[復甦][真・Pronhub 最大華人微積分教學頻道] 極限篇重點九：含無窮符號之極限｜精選範例 9-2｜數學老師張旭](https://di.phncdn.com/videos/202101/14/381731852/original/(m=eaAaGwObaaaa)(mh=EVE6q5GcBZhKA2rE)8.jpg)
![[復甦][真・Pronhub 最大華人微積分教學頻道] 微分篇主題三：XXX｜觀念講解｜數學老師張旭](https://ei.phncdn.com/videos/202101/14/381731492/original/(m=eaAaGwObaaamqv)(mh=-63rfKu6vlJBUNlX)3.jpg)