Yep, this is the latest chapter avaiable, unfortunately the adaptation of the original story slowed to a crawl and we still didn't get the guy pow with the school delinquents, the older bikers and the addicted teacher...
I can imagine the serialization avoiding it with the teacher, but maybe they'd wanna change some things up for the manga ver anyways, I'm surprised Amamiya (sporty black haired girl) didn't find out and also pay but i guess she probably wouldn't wanna if she did find out Kanzaki/Kawashima were also 'customers'
MC learns why there are people who go to sex shops instead of trying to look for love.
Idk what time period this takes place in but unless you don't live alone or ppl who are wanting to inspect some goods/rare stuff in person, it'd probably be easier to just order some toys online as well
LOL well it's understandable he'd be pickier with the risk but then again other than it being for the joke, i don't think the other girls in his school would be too bad looking/better to try to go to some all girls school hangout or some local cafes or so but I wouldn't think he'd need to seek out too many ppl with 'regular' customers unless he just wants someone dif/new but i imagine if there is another new chapter it might switch to whatever Ichikawa's up to again