After Issei reached home he took a deep breath and said "I am back""There is no one to listen who are you talking to" Draig said.
"Can"t you just let me have the moment" Issei said begrudgingly.
Draig didn"t replied back which led Issei think that he was giving him the moment he asked for but the real reason was that talking with Issei has made him have a big headache so he himself was going to rest for a bit.
Soon Rias and Akeno came home and started preparing lunch together for Issei and themselves. After the dinner was served and all three of them were sitting on the table Rias asked "So Issei-kun how is the training of my new three servants are going, any progress?"
"Ofcourse there is, after becoming a devil they have become fast learners I would say. But yeah don"t forget to teach them magic as they may have talent in that as well" Issei replied.
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"Oh, ok I and Akeno will see to that" Rias replied.
After talking for a little bit and completing there dinner they went to sleep together in Issei"s King size bed and did their night activities for few hours then went into a deep sleep.
Next Day (Tuesday)
The day went the same as before, Issei training Kiryu, Murayama and Katase then advising the occult research club and students council to train more for their body to adapt their magic powers, Nothing major happened on that day.
But on the next day (Wednesday) when Issei woke up in the morning, laying in the bed along with two hot buties and both naked on that his little brother woke up as well.
"Mmnn Issei-kun good morning" said Akeno waking up slowly
"Goodmorning Akeno" said Issei giving a kiss on her lips
"Goodmorning Issei-kun" said Rias waking up as well
"Goodmorning to you too Rias" said Issei and gave a kiss to her as well.
"Ara ara looks like little Issei has woken up as well" said Akeno.
Rias also looked down at saw the dragon was already awoke and gulped after looking at it full of energy.
"Yes it is, so I will have to ask you two to make him sleep as I can"t go school like this now can I" Issei said.
Akeno and Rias smiled while looking at each other then started the b.l.o.w.j.o.b which later turned into few rounds of s.e.x.
After having a bath and changing into his school clothes Issei took out an EP AID from his pocket dimension and wore it to check his status. After wearing his EP AID Issei checked his status which gave him a big shock.
Username :- Issei Hyodo
Muscel Strength :- 800
Bone Strength :- 900
Reflex :- 850
Brain Activity :- 60
Issei"s stats has increased and that too exponentially, his Muscel strength, Bone Strength and Reflex has increased by 100 while his Brain activity increased by 10.
"What the h.e.l.l!? Why is there such a great boost wasn"t it suppose to give only increase of 25-30, and why did my brain activity increased which wasn"t even supposed to happen" Issei said.
"The increase of 25-30 you are talking is for humans who can"t handle anymore genetic changes than that as neither is there body strong enough for that nor is there blood" Draig said.
"So what you are saying is since I am a Devil and have been training my body since young I was able to adapt with the gene injection to increase all my body stats by hundred. Ok, then what about the increase in my brain activity!?" Issei said.
"The only logical explanation for that is that it must have somehow one-way or the other stimulated your brain cells to make it more active" said Draig.
"Hmm maybe you are right, then I think I should also give it to Katase, Murayama and Kiryu for now and will keep the rest for sometime" Issei said
"Issei-kun!" Rias called from downstairs.
"Yes, Rias" replied Issei
"Let"s go or we will be late for school" said Rias
"Ok, I am coming Rias" said Issei as he picked up his bag and ran downstairs.m
Kuoh Academy
Issei was teaching the three girls in Kendo and making them spar with eachother. Though Kiryu hasn"t reached the level of Murayama and Katase but still she is getting better and he knows that this is not even her forte and she will excel in magic when she starts learning it.
"Ok that"s it for today now gather around I have something to tell you guys" Issei said and the girls followed.
"What is it Issei-kun?" asked Katase.
Issei took out the Level C gene injection and showed it to the girls and said "This here is a gene injection which will stimulate your growth and help in increasing your body strength, since you guys are already behind from others this will help in closing that gap"
"Really Issei-kun! we can become strong just from an injection" asked Murayama
"Well it will take 2 days to get your strength so keep doing your training as this injection is only stimulating your genes to make you stronger, in the end all your training will come in handy" Issei said.
"Then I will take the injection, Issei-kun please inject your injection in me" said Kiryu in seductive voice.
Issei smiled and said "I will do that as well but first let"s just inject the gene injection"
Issei then injected the three girls with the injection and gave them the EP AID to let them check there current status so that they could feel the difference.
——————————————————
Username :- Aika Kiryu
Muscel Strength :-18
Bone Strength :- 20
Reflex :-19
Brain Activity :-15
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Username :- Murayama
Muscel Strength :- 21
Bone Strength :- 23
Reflex :- 20
Brain Activity :- 13
-----------------------------
Username :- Katase
Muscel Strength :- 22
Bone Strength :- 22
Reflex :- 19
Brain Activity :- 14
——————————————————
"So you guys have seen your current strength and after two days check it once again and then use Sat.u.r.day to get used to your strength OK" said Issei
"""Yes""" replied the girls in unison.
"And one more thing don"t tell anyone about it until I tell you to do so, since I don"t want those girls to stop doing the training and coming for the injection from me" said Issei to which the girls complied.
"Good now come Kiryu I will give you my injection" Issei said and all 4 of them then drowned in Carnal pleasures.