Tsuujou Kougeki ga Zentai Kougeki de Ni-kai Kougeki no Okaasan wa Suki desu ka? Namiuchigiwa no Okaasan wa Suki desu ka?

I'm really not sure what people expected out of this OVA or why they'd expect it to be different from the show. It's an OVA for a series which plays on very overt incest themes and otaku escapism.

Okasaan online does not pretend to be deep, philosophical or substantive, and the OVA keeps that same vibe. It's a fun, silly and relaxing OVA beach episode with the same level of humour, antics and action that we saw in the series. If you did not like the series, you will not like the OVA. If like me you enjoyed the show, you'll love the OVA. It's ... a fun time and has everything we enjoy about this series dialled up to 10.

Again, this is not an amazingly written episode nor does it pretend to be. Go into this for cute girls and fan service. If you do, you will have an enjoyable experience. If you're not ok with otaku escapism, incest vibes, lewd comedy, etc., steer clear of this.

Personally, as someone who loves the series I found this to be an extremely satisfying blast from the past(summer) and look forward to more content from the series/LN.

Okasaan online OVA gets 10 Shirase's out of 10.

Review:
(Story-N/A) Plot - 4 - I am unsure whether or not this is just a non-canon OVA, a canon side story, or a direct continuation of the series. I'm going with the second option. No story here, just a plot about Masato getting amnesia... and then developing feelings towards his mother...? And Mamako sees nothing wrong with this and doesn't even tell him she's his mother... and instead feels happy when he tells her he loves her...? If the main series didn't already prove my notion that Mamako actually wants to be in an Oedipus incestuous relationship with her own son, then this is the ... final nail in the coffin. Other than that, this is just the fanservice episode, so don't expect much.
Characters - N/A (3) Same characters, just at the beach. We learned something rather concerning about Mamako though...
Visuals - 5 Same art style and quality of animation. It spikes slightly at the end however. The fanservice wasn't all that great in my opinion, but was still satisfactory.
Audio - 4.5 Pretty much the same.

Overall: This was alright. For a fanservice episode, it's pretty decent, and it didn't focus on the fanservice as much as I thought it would. It gets the narrative scoring off easy because this is a special episode.
O score: 4.1/10 | S score: 7/10 | Final score: 5.55/10 rounded to 6/10 for MAL score.

I don't know whats worse, being put on lock-down due to that Covid 19 pandemic or this??? Cu'z neither of it was good, and TBH, I'd wish that studio JC Staff would just be contented of the previous parent anime, so I gonna get down to business of making a review of this OVA:

Story-Pathetic 1: Frankly this was a continuation of the parent anime that ended last Sep 2019, and in my opinion, it was just as worse a its parent anime, since this is where they upgraded the incest that was often the main stay in any harem anime, though here they put ... the "Oedipus complex" into use when they make it a situation where Makun gets amnesia where he see Mamako as his love interest instead of his mom.

Art-Good 7: Given that this was a beach service , swim suit where in and as expect only two namely Mamako and Medhi get a 10, Wise gets a 4 cu'z her being in a bikini top with shorts was a step back of her, where we would often see her panty flash. Porta , well not much maybe a 6 since she the quintessential frills bikini and Shirase whom I don't dig if she wearing a maillot or a short dress.

Sound-Mediocre 5: Nothing to mention here since the VA who did the vices of the characters were still the same.

Character- Poor 3: I would have like that Mamako X Makun relationship if Mamako was Ma-kun's step mom , but she's not, also it was kinda unfortunate that studio JC Staff didn't make any attempt to develop that Ma-Kun X Wise relationship nor did they bother about thinking of a Ma-kun X Medhi relationship or maybe a Ma-kun X Porta arc, either way them girls were just regulated to the sides.

Enjoyment-Mediocre 5: Cu'z I'm just in it for that swim suit service, don't get me wrong I just wanna know who would be the hottest....

Overall-Pathetic 1: It was just a bad OVA, in fact studio JC Staff would have been better off if they just added this to the parent anime.

So, Season 2 anybody????? Don't ya even think about it, Beach ( yeah, I do mean"Beach")LOL....