| ▲ | motionlessveloc 2 hours ago | |
The IBM/Lenovo Thinkpad has featured a "nipple" for ages. It responds better to manual stimulation than sucking though. | ||
| ▲ | delichon an hour ago | parent [-] | |
> It responds better to manual stimulation than sucking though. Apparently the intended use is not as intuitive as the engineers had hoped. | ||